385641753

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1080229}}^1$

素因数の和:1080256

約数の個数: 16

約数和(自身を含む): 622212480

約数和(自身を除く): 236570727

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1080229, 3240687, 7561603, 18363893, 22684809, 55091679, 128547251, 385641753]

約数ペア:

[(1, 385641753), (3, 128547251), (7, 55091679), (17, 22684809), (21, 18363893), (51, 7561603), (119, 3240687), (357, 1080229)]