406492017

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{3793}}^1$

素因数の和:4192

約数の個数: 16

約数和(自身を含む): 548157120

約数和(自身を除く): 141665103

約数列:

[1, 3, 139, 257, 417, 771, 3793, 11379, 35723, 107169, 527227, 974801, 1581681, 2924403, 135497339, 406492017]

約数ペア:

[(1, 406492017), (3, 135497339), (139, 2924403), (257, 1581681), (417, 974801), (771, 527227), (3793, 107169), (11379, 35723)]