400595058

素因数分解:

$2^1\times 3^4\times {\mathrm{2472809}}^1$

素因数の和:2472823

約数の個数: 20

約数和(自身を含む): 897630030

約数和(自身を除く): 497034972

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2472809, 4945618, 7418427, 14836854, 22255281, 44510562, 66765843, 133531686, 200297529, 400595058]

約数ペア:

[(1, 400595058), (2, 200297529), (3, 133531686), (6, 66765843), (9, 44510562), (18, 22255281), (27, 14836854), (54, 7418427), (81, 4945618), (162, 2472809)]