156123

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 262080

約数和(自身を除く): 105957

約数列:

[1, 3, 9, 11, 19, 33, 57, 83, 99, 171, 209, 249, 627, 747, 913, 1577, 1881, 2739, 4731, 8217, 14193, 17347, 52041, 156123]

約数ペア:

[(1, 156123), (3, 52041), (9, 17347), (11, 14193), (19, 8217), (33, 4731), (57, 2739), (83, 1881), (99, 1577), (171, 913), (209, 747), (249, 627)]