156725127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19993}}^1$

素因数の和:20079

約数の個数: 24

約数和(自身を含む): 247445744

約数和(自身を除く): 90720617

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 19993, 59979, 179937, 259909, 779727, 1339531, 2339181, 4018593, 12055779, 17413903, 52241709, 156725127]

約数ペア:

[(1, 156725127), (3, 52241709), (9, 17413903), (13, 12055779), (39, 4018593), (67, 2339181), (117, 1339531), (201, 779727), (603, 259909), (871, 179937), (2613, 59979), (7839, 19993)]