201771857967

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{1637}}^1\times {\mathrm{376933}}^1$

素因数の和:378682

約数の個数: 16

約数和(自身を含む): 271663872480

約数和(自身を除く): 69892014513

約数列:

[1, 3, 109, 327, 1637, 4911, 178433, 376933, 535299, 1130799, 41085697, 123257091, 617039321, 1851117963, 67257285989, 201771857967]

約数ペア:

[(1, 201771857967), (3, 67257285989), (109, 1851117963), (327, 617039321), (1637, 123257091), (4911, 41085697), (178433, 1130799), (376933, 535299)]