428568621

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{845303}}^1$

素因数の和:845332

約数の個数: 12

約数和(自身を含む): 618762528

約数和(自身を除く): 190193907

約数列:

[1, 3, 13, 39, 169, 507, 845303, 2535909, 10988939, 32966817, 142856207, 428568621]

約数ペア:

[(1, 428568621), (3, 142856207), (13, 32966817), (39, 10988939), (169, 2535909), (507, 845303)]