212418123

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{3719}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 288076800

約数和(自身を除く): 75658677

約数列:

[1, 3, 79, 237, 241, 723, 3719, 11157, 19039, 57117, 293801, 881403, 896279, 2688837, 70806041, 212418123]

約数ペア:

[(1, 212418123), (3, 70806041), (79, 2688837), (237, 896279), (241, 881403), (723, 293801), (3719, 57117), (11157, 19039)]