520017303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{18043}}^1$

素因数の和:18798

約数の個数: 16

約数和(自身を含む): 747743360

約数和(自身を除く): 227726057

約数列:

[1, 3, 13, 39, 739, 2217, 9607, 18043, 28821, 54129, 234559, 703677, 13333777, 40001331, 173339101, 520017303]

約数ペア:

[(1, 520017303), (3, 173339101), (13, 40001331), (39, 13333777), (739, 703677), (2217, 234559), (9607, 54129), (18043, 28821)]