2000684079

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3130961}}^1$

素因数の和:3131038

約数の個数: 12

約数和(自身を含む): 2930580432

約数和(自身を除く): 929896353

約数列:

[1, 3, 9, 71, 213, 639, 3130961, 9392883, 28178649, 222298231, 666894693, 2000684079]

約数ペア:

[(1, 2000684079), (3, 666894693), (9, 222298231), (71, 28178649), (213, 9392883), (639, 3130961)]