77876487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5081}}^1$

素因数の和:5231

約数の個数: 24

約数和(自身を含む): 122089968

約数和(自身を除く): 44213481

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 5081, 5109, 15243, 15327, 45729, 66053, 198159, 594477, 665611, 1996833, 5990499, 8652943, 25958829, 77876487]

約数ペア:

[(1, 77876487), (3, 25958829), (9, 8652943), (13, 5990499), (39, 1996833), (117, 665611), (131, 594477), (393, 198159), (1179, 66053), (1703, 45729), (5081, 15327), (5109, 15243)]