264965961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{399647}}^1$

素因数の和:399680

約数の個数: 16

約数和(自身を含む): 402845184

約数和(自身を除く): 137879223

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 399647, 1198941, 5195411, 6793999, 15586233, 20381997, 88321987, 264965961]

約数ペア:

[(1, 264965961), (3, 88321987), (13, 20381997), (17, 15586233), (39, 6793999), (51, 5195411), (221, 1198941), (663, 399647)]