21817992801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{788023}}^1$

素因数の和:788876

約数の個数: 16

約数和(自身を含む): 31773127680

約数和(自身を除く): 9955134879

約数列:

[1, 3, 11, 33, 839, 2517, 9229, 27687, 788023, 2364069, 8668253, 26004759, 661151297, 1983453891, 7272664267, 21817992801]

約数ペア:

[(1, 21817992801), (3, 7272664267), (11, 1983453891), (33, 661151297), (839, 26004759), (2517, 8668253), (9229, 2364069), (27687, 788023)]