156927057

素因数分解:

$3^1\times 7^2\times {\mathrm{863}}^1\times {\mathrm{1237}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 243876096

約数和(自身を除く): 86949039

約数列:

[1, 3, 7, 21, 49, 147, 863, 1237, 2589, 3711, 6041, 8659, 18123, 25977, 42287, 60613, 126861, 181839, 1067531, 3202593, 7472717, 22418151, 52309019, 156927057]

約数ペア:

[(1, 156927057), (3, 52309019), (7, 22418151), (21, 7472717), (49, 3202593), (147, 1067531), (863, 181839), (1237, 126861), (2589, 60613), (3711, 42287), (6041, 25977), (8659, 18123)]