202155531

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 284456448

約数和(自身を除く): 82300917

約数列:

[1, 3, 37, 71, 111, 113, 213, 227, 339, 681, 2627, 4181, 7881, 8023, 8399, 12543, 16117, 24069, 25197, 25651, 48351, 76953, 296851, 596329, 890553, 949087, 1788987, 1821221, 2847261, 5463663, 67385177, 202155531]

約数ペア:

[(1, 202155531), (3, 67385177), (37, 5463663), (71, 2847261), (111, 1821221), (113, 1788987), (213, 949087), (227, 890553), (339, 596329), (681, 296851), (2627, 76953), (4181, 48351), (7881, 25651), (8023, 25197), (8399, 24069), (12543, 16117)]