86820981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{60167}}^1$

素因数の和:60220

約数の個数: 16

約数和(自身を含む): 128037504

約数和(自身を除く): 41216523

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 60167, 180501, 782171, 2226179, 2346513, 6678537, 28940327, 86820981]

約数ペア:

[(1, 86820981), (3, 28940327), (13, 6678537), (37, 2346513), (39, 2226179), (111, 782171), (481, 180501), (1443, 60167)]