153018999

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17729}}^1$

素因数の和:17879

約数の個数: 24

約数和(自身を含む): 254460960

約数和(自身を除く): 101441961

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8631, 17729, 53187, 124103, 159561, 372309, 1116927, 2428873, 7286619, 17002111, 21859857, 51006333, 153018999]

約数ペア:

[(1, 153018999), (3, 51006333), (7, 21859857), (9, 17002111), (21, 7286619), (63, 2428873), (137, 1116927), (411, 372309), (959, 159561), (1233, 124103), (2877, 53187), (8631, 17729)]