221249551491

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:858

約数の個数: 128

約数和(自身を含む): 359251200000

約数和(自身を除く): 138001648509

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 109, 207, 261, 269, 327, 419, 621, 667, 783, 807, 981, 1257, 2001, 2421, 2507, 2943, 3161, 3771, 6003, 6187, 7263, 7521, 7801, 9483, 9637, 11313, 12151, 18009, 18561, 22563, 23403, 28449, 28911, 29321, 36453, 45671, 55683, 67689, 70209, 72703, 85347, 86733, 87963, 109359, 112711, 137013, 167049, 179423, 210627, 218109, 260199, 263889, 279473, 328077, 338133, 411039, 538269, 654327, 674383, 791667, 838419, 850309, 1014399, 1050433, 1233117, 1324459, 1614807, 1962981, 2023149, 2515257, 2550927, 2592353, 3043197, 3151299, 3268619, 3973377, 4844421, 6069447, 7545771, 7652781, 7777059, 9453897, 9805857, 11920131, 12285499, 18208341, 19557107, 22958343, 23331177, 28361691, 29417571, 30462557, 35760393, 36856497, 58671321, 69993531, 75178237, 88252713, 91387671, 110569491, 176013963, 225534711, 274163013, 282566477, 331708473, 356279471, 528041889, 676604133, 822489039, 847699431, 1068838413, 2029812399, 2543098293, 3206515239, 7629294879, 8194427833, 9619545717, 24583283499, 73749850497, 221249551491]

約数ペア:

[(1, 221249551491), (3, 73749850497), (9, 24583283499), (23, 9619545717), (27, 8194427833), (29, 7629294879), (69, 3206515239), (87, 2543098293), (109, 2029812399), (207, 1068838413), (261, 847699431), (269, 822489039), (327, 676604133), (419, 528041889), (621, 356279471), (667, 331708473), (783, 282566477), (807, 274163013), (981, 225534711), (1257, 176013963), (2001, 110569491), (2421, 91387671), (2507, 88252713), (2943, 75178237), (3161, 69993531), (3771, 58671321), (6003, 36856497), (6187, 35760393), (7263, 30462557), (7521, 29417571), (7801, 28361691), (9483, 23331177), (9637, 22958343), (11313, 19557107), (12151, 18208341), (18009, 12285499), (18561, 11920131), (22563, 9805857), (23403, 9453897), (28449, 7777059), (28911, 7652781), (29321, 7545771), (36453, 6069447), (45671, 4844421), (55683, 3973377), (67689, 3268619), (70209, 3151299), (72703, 3043197), (85347, 2592353), (86733, 2550927), (87963, 2515257), (109359, 2023149), (112711, 1962981), (137013, 1614807), (167049, 1324459), (179423, 1233117), (210627, 1050433), (218109, 1014399), (260199, 850309), (263889, 838419), (279473, 791667), (328077, 674383), (338133, 654327), (411039, 538269)]