381036654

素因数分解:

$2^1\times 3^2\times {\mathrm{21168703}}^1$

素因数の和:21168711

約数の個数: 12

約数和(自身を含む): 825579456

約数和(自身を除く): 444542802

約数列:

[1, 2, 3, 6, 9, 18, 21168703, 42337406, 63506109, 127012218, 190518327, 381036654]

約数ペア:

[(1, 381036654), (2, 190518327), (3, 127012218), (6, 63506109), (9, 42337406), (18, 21168703)]