490943109

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{43721}}^1$

素因数の和:43940

約数の個数: 16

約数和(自身を含む): 692556480

約数和(自身を除く): 201613371

約数列:

[1, 3, 19, 57, 197, 591, 3743, 11229, 43721, 131163, 830699, 2492097, 8613037, 25839111, 163647703, 490943109]

約数ペア:

[(1, 490943109), (3, 163647703), (19, 25839111), (57, 8613037), (197, 2492097), (591, 830699), (3743, 131163), (11229, 43721)]