402020121

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{9377}}^1$

素因数の和:9872

約数の個数: 16

約数和(自身を含む): 554577408

約数和(自身を除く): 152557287

約数列:

[1, 3, 31, 93, 461, 1383, 9377, 14291, 28131, 42873, 290687, 872061, 4322797, 12968391, 134006707, 402020121]

約数ペア:

[(1, 402020121), (3, 134006707), (31, 12968391), (93, 4322797), (461, 872061), (1383, 290687), (9377, 42873), (14291, 28131)]