25689987

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{3511}}^1$

素因数の和:3791

約数の個数: 16

約数和(自身を含む): 38210560

約数和(自身を除く): 12520573

約数列:

[1, 3, 9, 27, 271, 813, 2439, 3511, 7317, 10533, 31599, 94797, 951481, 2854443, 8563329, 25689987]

約数ペア:

[(1, 25689987), (3, 8563329), (9, 2854443), (27, 951481), (271, 94797), (813, 31599), (2439, 10533), (3511, 7317)]