157424121

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{253501}}^1$

素因数の和:253533

約数の個数: 16

約数和(自身を含む): 243361920

約数和(自身を除く): 85937799

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 253501, 760503, 2281509, 5830523, 6844527, 17491569, 52474707, 157424121]

約数ペア:

[(1, 157424121), (3, 52474707), (9, 17491569), (23, 6844527), (27, 5830523), (69, 2281509), (207, 760503), (621, 253501)]