129615921

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3779}}^1$

素因数の和:3925

約数の個数: 24

約数和(自身を含む): 194201280

約数和(自身を除く): 64585359

約数列:

[1, 3, 9, 37, 103, 111, 309, 333, 927, 3779, 3811, 11337, 11433, 34011, 34299, 139823, 389237, 419469, 1167711, 1258407, 3503133, 14401769, 43205307, 129615921]

約数ペア:

[(1, 129615921), (3, 43205307), (9, 14401769), (37, 3503133), (103, 1258407), (111, 1167711), (309, 419469), (333, 389237), (927, 139823), (3779, 34299), (3811, 34011), (11337, 11433)]