156422727

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4013}}^1$

素因数の和:4151

約数の個数: 24

約数和(自身を含む): 232940448

約数和(自身を除く): 76517721

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 4013, 4331, 12039, 12993, 36117, 38979, 244793, 284923, 734379, 854769, 2203137, 2564307, 17380303, 52140909, 156422727]

約数ペア:

[(1, 156422727), (3, 52140909), (9, 17380303), (61, 2564307), (71, 2203137), (183, 854769), (213, 734379), (549, 284923), (639, 244793), (4013, 38979), (4331, 36117), (12039, 12993)]