18450099

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{601}}^1$

素因数の和:992

約数の個数: 20

約数和(自身を含む): 27679960

約数和(自身を除く): 9229861

約数列:

[1, 3, 9, 27, 81, 379, 601, 1137, 1803, 3411, 5409, 10233, 16227, 30699, 48681, 227779, 683337, 2050011, 6150033, 18450099]

約数ペア:

[(1, 18450099), (3, 6150033), (9, 2050011), (27, 683337), (81, 227779), (379, 48681), (601, 30699), (1137, 16227), (1803, 10233), (3411, 5409)]