31359627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2459}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 49249200

約数和(自身を除く): 17889573

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 2459, 4251, 7377, 12753, 22131, 31967, 95901, 268031, 287703, 804093, 2412279, 3484403, 10453209, 31359627]

約数ペア:

[(1, 31359627), (3, 10453209), (9, 3484403), (13, 2412279), (39, 804093), (109, 287703), (117, 268031), (327, 95901), (981, 31967), (1417, 22131), (2459, 12753), (4251, 7377)]