22389627

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 33510400

約数和(自身を除く): 11120773

約数列:

[1, 3, 13, 39, 43, 79, 129, 169, 237, 507, 559, 1027, 1677, 2197, 3081, 3397, 6591, 7267, 10191, 13351, 21801, 40053, 44161, 94471, 132483, 173563, 283413, 520689, 574093, 1722279, 7463209, 22389627]

約数ペア:

[(1, 22389627), (3, 7463209), (13, 1722279), (39, 574093), (43, 520689), (79, 283413), (129, 173563), (169, 132483), (237, 94471), (507, 44161), (559, 40053), (1027, 21801), (1677, 13351), (2197, 10191), (3081, 7267), (3397, 6591)]