421419663

素因数分解:

$3^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{8069}}^1$

素因数の和:8911

約数の個数: 24

約数和(自身を含む): 696602400

約数和(自身を除く): 275182737

約数列:

[1, 3, 7, 9, 21, 63, 829, 2487, 5803, 7461, 8069, 17409, 24207, 52227, 56483, 72621, 169449, 508347, 6689201, 20067603, 46824407, 60202809, 140473221, 421419663]

約数ペア:

[(1, 421419663), (3, 140473221), (7, 60202809), (9, 46824407), (21, 20067603), (63, 6689201), (829, 508347), (2487, 169449), (5803, 72621), (7461, 56483), (8069, 52227), (17409, 24207)]