71181657

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{761}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 108569760

約数和(自身を除く): 37388103

約数列:

[1, 3, 9, 19, 57, 171, 547, 761, 1641, 2283, 4923, 6849, 10393, 14459, 31179, 43377, 93537, 130131, 416267, 1248801, 3746403, 7909073, 23727219, 71181657]

約数ペア:

[(1, 71181657), (3, 23727219), (9, 7909073), (19, 3746403), (57, 1248801), (171, 416267), (547, 130131), (761, 93537), (1641, 43377), (2283, 31179), (4923, 14459), (6849, 10393)]