387645891

素因数分解:

$3^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1\times {\mathrm{941}}^1$

素因数の和:1686

約数の個数: 16

約数和(自身を含む): 520210080

約数和(自身を除く): 132564189

約数列:

[1, 3, 353, 389, 941, 1059, 1167, 2823, 137317, 332173, 366049, 411951, 996519, 1098147, 129215297, 387645891]

約数ペア:

[(1, 387645891), (3, 129215297), (353, 1098147), (389, 996519), (941, 411951), (1059, 366049), (1167, 332173), (2823, 137317)]