940966377

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{561101}}^1$

素因数の和:561160

約数の個数: 16

約数和(自身を含む): 1382555328

約数和(自身を除く): 441588951

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 561101, 1683303, 7294313, 21882939, 24127343, 72382029, 313655459, 940966377]

約数ペア:

[(1, 940966377), (3, 313655459), (13, 72382029), (39, 24127343), (43, 21882939), (129, 7294313), (559, 1683303), (1677, 561101)]