65228121

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54493}}^1$

素因数の和:54525

約数の個数: 24

約数和(自身を含む): 113347520

約数和(自身を除く): 48119399

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 54493, 163479, 381451, 490437, 1035367, 1144353, 3106101, 3433059, 7247569, 9318303, 21742707, 65228121]

約数ペア:

[(1, 65228121), (3, 21742707), (7, 9318303), (9, 7247569), (19, 3433059), (21, 3106101), (57, 1144353), (63, 1035367), (133, 490437), (171, 381451), (399, 163479), (1197, 54493)]