71970411

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{2269}}^1$

素因数の和:2478

約数の個数: 16

約数和(自身を含む): 97882400

約数和(自身を除く): 25911989

約数列:

[1, 3, 97, 109, 291, 327, 2269, 6807, 10573, 31719, 220093, 247321, 660279, 741963, 23990137, 71970411]

約数ペア:

[(1, 71970411), (3, 23990137), (97, 741963), (109, 660279), (291, 247321), (327, 220093), (2269, 31719), (6807, 10573)]