120778821

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2243}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 181099776

約数和(自身を除く): 60320955

約数列:

[1, 3, 9, 31, 93, 193, 279, 579, 1737, 2243, 5983, 6729, 17949, 20187, 53847, 69533, 208599, 432899, 625797, 1298697, 3896091, 13419869, 40259607, 120778821]

約数ペア:

[(1, 120778821), (3, 40259607), (9, 13419869), (31, 3896091), (93, 1298697), (193, 625797), (279, 432899), (579, 208599), (1737, 69533), (2243, 53847), (5983, 20187), (6729, 17949)]