159870969

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{160031}}^1$

素因数の和:160077

約数の個数: 16

約数和(自身を含む): 243248640

約数和(自身を除く): 83377671

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 160031, 480093, 1440279, 4320837, 5921147, 17763441, 53290323, 159870969]

約数ペア:

[(1, 159870969), (3, 53290323), (9, 17763441), (27, 5921147), (37, 4320837), (111, 1440279), (333, 480093), (999, 160031)]