155576241

素因数分解:

$3^3\times {\mathrm{137}}^2\times {\mathrm{307}}^1$

素因数の和:590

約数の個数: 24

約数和(自身を含む): 232934240

約数和(自身を除く): 77357999

約数列:

[1, 3, 9, 27, 137, 307, 411, 921, 1233, 2763, 3699, 8289, 18769, 42059, 56307, 126177, 168921, 378531, 506763, 1135593, 5762083, 17286249, 51858747, 155576241]

約数ペア:

[(1, 155576241), (3, 51858747), (9, 17286249), (27, 5762083), (137, 1135593), (307, 506763), (411, 378531), (921, 168921), (1233, 126177), (2763, 56307), (3699, 42059), (8289, 18769)]