201637620819

素因数分解:

$3^2\times {\mathrm{397}}^1\times {\mathrm{56433703}}^1$

素因数の和:56434106

約数の個数: 12

約数和(自身を含む): 291987984496

約数和(自身を除く): 90350363677

約数列:

[1, 3, 9, 397, 1191, 3573, 56433703, 169301109, 507903327, 22404180091, 67212540273, 201637620819]

約数ペア:

[(1, 201637620819), (3, 67212540273), (9, 22404180091), (397, 507903327), (1191, 169301109), (3573, 56433703)]