211052403

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{633791}}^1$

素因数の和:633834

約数の個数: 12

約数和(自身を含む): 313093248

約数和(自身を除く): 102040845

約数列:

[1, 3, 9, 37, 111, 333, 633791, 1901373, 5704119, 23450267, 70350801, 211052403]

約数ペア:

[(1, 211052403), (3, 70350801), (9, 23450267), (37, 5704119), (111, 1901373), (333, 633791)]