80129907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 141942528

約数和(自身を除く): 61812621

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 759, 897, 1287, 2277, 2691, 2707, 3289, 8121, 9867, 24363, 29601, 29777, 35191, 62261, 89331, 105573, 186783, 267993, 316719, 387101, 560349, 684871, 809393, 1161303, 2054613, 2428179, 3483909, 6163839, 7284537, 8903323, 26709969, 80129907]

約数ペア:

[(1, 80129907), (3, 26709969), (9, 8903323), (11, 7284537), (13, 6163839), (23, 3483909), (33, 2428179), (39, 2054613), (69, 1161303), (99, 809393), (117, 684871), (143, 560349), (207, 387101), (253, 316719), (299, 267993), (429, 186783), (759, 105573), (897, 89331), (1287, 62261), (2277, 35191), (2691, 29777), (2707, 29601), (3289, 24363), (8121, 9867)]