156620331

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9311}}^1$

素因数の和:9416

約数の個数: 32

約数和(自身を含む): 268185600

約数和(自身を除く): 111565269

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 5607, 9311, 16821, 27933, 65177, 83799, 195531, 251397, 586593, 828679, 1759779, 2486037, 5800753, 7458111, 17402259, 22374333, 52206777, 156620331]

約数ペア:

[(1, 156620331), (3, 52206777), (7, 22374333), (9, 17402259), (21, 7458111), (27, 5800753), (63, 2486037), (89, 1759779), (189, 828679), (267, 586593), (623, 251397), (801, 195531), (1869, 83799), (2403, 65177), (5607, 27933), (9311, 16821)]