868738419

素因数分解:

$3^3\times {\mathrm{661}}^1\times {\mathrm{48677}}^1$

素因数の和:49347

約数の個数: 16

約数和(自身を含む): 1288993440

約数和(自身を除く): 420255021

約数列:

[1, 3, 9, 27, 661, 1983, 5949, 17847, 48677, 146031, 438093, 1314279, 32175497, 96526491, 289579473, 868738419]

約数ペア:

[(1, 868738419), (3, 289579473), (9, 96526491), (27, 32175497), (661, 1314279), (1983, 438093), (5949, 146031), (17847, 48677)]