3318783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 4878720

約数和(自身を除く): 1559937

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1979, 5937, 25727, 77181, 85097, 255291, 1106261, 3318783]

約数ペア:

[(1, 3318783), (3, 1106261), (13, 255291), (39, 85097), (43, 77181), (129, 25727), (559, 5937), (1677, 1979)]