520080609

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{143629}}^1$

素因数の和:143720

約数の個数: 16

約数和(自身を含む): 744577920

約数和(自身を除く): 224497311

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 143629, 430887, 2441693, 7325079, 10197659, 30592977, 173360203, 520080609]

約数ペア:

[(1, 520080609), (3, 173360203), (17, 30592977), (51, 10197659), (71, 7325079), (213, 2441693), (1207, 430887), (3621, 143629)]