69612507

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 106272000

約数和(自身を除く): 36659493

約数列:

[1, 3, 9, 27, 59, 89, 177, 267, 491, 531, 801, 1473, 1593, 2403, 4419, 5251, 13257, 15753, 28969, 43699, 47259, 86907, 131097, 141777, 260721, 393291, 782163, 1179873, 2578241, 7734723, 23204169, 69612507]

約数ペア:

[(1, 69612507), (3, 23204169), (9, 7734723), (27, 2578241), (59, 1179873), (89, 782163), (177, 393291), (267, 260721), (491, 141777), (531, 131097), (801, 86907), (1473, 47259), (1593, 43699), (2403, 28969), (4419, 15753), (5251, 13257)]