421722723

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{123419}}^1$

素因数の和:123506

約数の個数: 16

約数和(自身を含む): 604264320

約数和(自身を除く): 182541597

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 123419, 370257, 2098123, 6294369, 8269073, 24807219, 140574241, 421722723]

約数ペア:

[(1, 421722723), (3, 140574241), (17, 24807219), (51, 8269073), (67, 6294369), (201, 2098123), (1139, 370257), (3417, 123419)]