70840251

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 110137104

約数和(自身を除く): 39296853

約数列:

[1, 3, 9, 27, 41, 81, 83, 123, 249, 257, 369, 747, 771, 1107, 2241, 2313, 3321, 3403, 6723, 6939, 10209, 10537, 20817, 21331, 30627, 31611, 63993, 91881, 94833, 191979, 275643, 284499, 575937, 853497, 874571, 1727811, 2623713, 7871139, 23613417, 70840251]

約数ペア:

[(1, 70840251), (3, 23613417), (9, 7871139), (27, 2623713), (41, 1727811), (81, 874571), (83, 853497), (123, 575937), (249, 284499), (257, 275643), (369, 191979), (747, 94833), (771, 91881), (1107, 63993), (2241, 31611), (2313, 30627), (3321, 21331), (3403, 20817), (6723, 10537), (6939, 10209)]