397345779

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{292381}}^1$

素因数の和:292538

約数の個数: 12

約数和(自身を含む): 577746832

約数和(自身を除く): 180401053

約数列:

[1, 3, 9, 151, 453, 1359, 292381, 877143, 2631429, 44149531, 132448593, 397345779]

約数ペア:

[(1, 397345779), (3, 132448593), (9, 44149531), (151, 2631429), (453, 877143), (1359, 292381)]