158895837

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{5821}}^1$

素因数の和:6170

約数の個数: 20

約数和(自身を含む): 238108156

約数和(自身を除く): 79212319

約数列:

[1, 3, 9, 27, 81, 337, 1011, 3033, 5821, 9099, 17463, 27297, 52389, 157167, 471501, 1961677, 5885031, 17655093, 52965279, 158895837]

約数ペア:

[(1, 158895837), (3, 52965279), (9, 17655093), (27, 5885031), (81, 1961677), (337, 471501), (1011, 157167), (3033, 52389), (5821, 27297), (9099, 17463)]