393657

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 583680

約数和(自身を除く): 190023

約数列:

[1, 3, 11, 33, 79, 151, 237, 453, 869, 1661, 2607, 4983, 11929, 35787, 131219, 393657]

約数ペア:

[(1, 393657), (3, 131219), (11, 35787), (33, 11929), (79, 4983), (151, 2607), (237, 1661), (453, 869)]