69238221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57269}}^1$

素因数の和:57316

約数の個数: 16

約数和(自身を含む): 102627840

約数和(自身を除く): 33389619

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 57269, 171807, 744497, 1775339, 2233491, 5326017, 23079407, 69238221]

約数ペア:

[(1, 69238221), (3, 23079407), (13, 5326017), (31, 2233491), (39, 1775339), (93, 744497), (403, 171807), (1209, 57269)]