201597399

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{161149}}^1$

素因数の和:161294

約数の個数: 12

約数和(自身を含む): 293293000

約数和(自身を除く): 91695601

約数列:

[1, 3, 9, 139, 417, 1251, 161149, 483447, 1450341, 22399711, 67199133, 201597399]

約数ペア:

[(1, 201597399), (3, 67199133), (9, 22399711), (139, 1450341), (417, 483447), (1251, 161149)]