27291222

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 76308480

約数和(自身を除く): 49017258

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 31, 34, 42, 51, 54, 62, 63, 93, 102, 119, 126, 137, 153, 186, 189, 217, 238, 274, 279, 306, 357, 378, 411, 434, 459, 527, 558, 651, 714, 822, 837, 918, 959, 1054, 1071, 1233, 1302, 1581, 1674, 1918, 1953, 2142, 2329, 2466, 2877, 3162, 3213, 3689, 3699, 3906, 4247, 4658, 4743, 5754, 5859, 6426, 6987, 7378, 7398, 8494, 8631, 9486, 11067, 11718, 12741, 13974, 14229, 16303, 17262, 20961, 22134, 25482, 25893, 28458, 29729, 32606, 33201, 38223, 41922, 48909, 51786, 59458, 62883, 66402, 72199, 76446, 89187, 97818, 99603, 114669, 125766, 144398, 146727, 178374, 199206, 216597, 229338, 267561, 293454, 433194, 440181, 505393, 535122, 649791, 802683, 880362, 1010786, 1299582, 1516179, 1605366, 1949373, 3032358, 3898746, 4548537, 9097074, 13645611, 27291222]

約数ペア:

[(1, 27291222), (2, 13645611), (3, 9097074), (6, 4548537), (7, 3898746), (9, 3032358), (14, 1949373), (17, 1605366), (18, 1516179), (21, 1299582), (27, 1010786), (31, 880362), (34, 802683), (42, 649791), (51, 535122), (54, 505393), (62, 440181), (63, 433194), (93, 293454), (102, 267561), (119, 229338), (126, 216597), (137, 199206), (153, 178374), (186, 146727), (189, 144398), (217, 125766), (238, 114669), (274, 99603), (279, 97818), (306, 89187), (357, 76446), (378, 72199), (411, 66402), (434, 62883), (459, 59458), (527, 51786), (558, 48909), (651, 41922), (714, 38223), (822, 33201), (837, 32606), (918, 29729), (959, 28458), (1054, 25893), (1071, 25482), (1233, 22134), (1302, 20961), (1581, 17262), (1674, 16303), (1918, 14229), (1953, 13974), (2142, 12741), (2329, 11718), (2466, 11067), (2877, 9486), (3162, 8631), (3213, 8494), (3689, 7398), (3699, 7378), (3906, 6987), (4247, 6426), (4658, 5859), (4743, 5754)]