13804263

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{15493}}^1$

素因数の和:15516

約数の個数: 20

約数和(自身を含む): 22497288

約数和(自身を除く): 8693025

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 15493, 46479, 139437, 170423, 418311, 511269, 1254933, 1533807, 4601421, 13804263]

約数ペア:

[(1, 13804263), (3, 4601421), (9, 1533807), (11, 1254933), (27, 511269), (33, 418311), (81, 170423), (99, 139437), (297, 46479), (891, 15493)]