173876121

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{471209}}^1$

素因数の和:471256

約数の個数: 12

約数和(自身を含む): 257280660

約数和(自身を除く): 83404539

約数列:

[1, 3, 9, 41, 123, 369, 471209, 1413627, 4240881, 19319569, 57958707, 173876121]

約数ペア:

[(1, 173876121), (3, 57958707), (9, 19319569), (41, 4240881), (123, 1413627), (369, 471209)]