67165731

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 98653776

約数和(自身を除く): 31488045

約数列:

[1, 3, 9, 113, 211, 313, 339, 633, 939, 1017, 1899, 2817, 23843, 35369, 66043, 71529, 106107, 198129, 214587, 318321, 594387, 7462859, 22388577, 67165731]

約数ペア:

[(1, 67165731), (3, 22388577), (9, 7462859), (113, 594387), (211, 318321), (313, 214587), (339, 198129), (633, 106107), (939, 71529), (1017, 66043), (1899, 35369), (2817, 23843)]