71335557

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13457}}^1$

素因数の和:13513

約数の個数: 24

約数和(自身を含む): 111970560

約数和(自身を除く): 40635003

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 13457, 40371, 121113, 255683, 417167, 767049, 1251501, 2301147, 3754503, 7926173, 23778519, 71335557]

約数ペア:

[(1, 71335557), (3, 23778519), (9, 7926173), (19, 3754503), (31, 2301147), (57, 1251501), (93, 767049), (171, 417167), (279, 255683), (589, 121113), (1767, 40371), (5301, 13457)]