77317209

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{3889}}^1$

素因数の和:3989

約数の個数: 18

約数和(自身を含む): 114136490

約数和(自身を除く): 36819281

約数列:

[1, 3, 9, 47, 141, 423, 2209, 3889, 6627, 11667, 19881, 35001, 182783, 548349, 1645047, 8590801, 25772403, 77317209]

約数ペア:

[(1, 77317209), (3, 25772403), (9, 8590801), (47, 1645047), (141, 548349), (423, 182783), (2209, 35001), (3889, 19881), (6627, 11667)]