9969702021

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2069}}^1$

素因数の和:2232

約数の個数: 80

約数和(自身を含む): 16350681600

約数和(自身を除く): 6380979579

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 101, 171, 279, 303, 513, 589, 837, 909, 1539, 1767, 1919, 2069, 2511, 2727, 3131, 5301, 5757, 6207, 8181, 9393, 15903, 17271, 18621, 28179, 39311, 47709, 51813, 55863, 59489, 64139, 84537, 117933, 155439, 167589, 178467, 192417, 208969, 253611, 353799, 535401, 577251, 626907, 1061397, 1218641, 1606203, 1731753, 1880721, 3184191, 3655923, 3970411, 4818609, 5195259, 5642163, 6478039, 10967769, 11911233, 16926489, 19434117, 32903307, 35733699, 58302351, 98709921, 107201097, 123082741, 174907053, 321603291, 369248223, 524721159, 1107744669, 3323234007, 9969702021]

約数ペア:

[(1, 9969702021), (3, 3323234007), (9, 1107744669), (19, 524721159), (27, 369248223), (31, 321603291), (57, 174907053), (81, 123082741), (93, 107201097), (101, 98709921), (171, 58302351), (279, 35733699), (303, 32903307), (513, 19434117), (589, 16926489), (837, 11911233), (909, 10967769), (1539, 6478039), (1767, 5642163), (1919, 5195259), (2069, 4818609), (2511, 3970411), (2727, 3655923), (3131, 3184191), (5301, 1880721), (5757, 1731753), (6207, 1606203), (8181, 1218641), (9393, 1061397), (15903, 626907), (17271, 577251), (18621, 535401), (28179, 353799), (39311, 253611), (47709, 208969), (51813, 192417), (55863, 178467), (59489, 167589), (64139, 155439), (84537, 117933)]