131420907

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{82499}}^1$

素因数の和:82567

約数の個数: 16

約数和(自身を含む): 198000000

約数和(自身を除く): 66579093

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 82499, 247497, 742491, 2227473, 4867441, 14602323, 43806969, 131420907]

約数ペア:

[(1, 131420907), (3, 43806969), (9, 14602323), (27, 4867441), (59, 2227473), (177, 742491), (531, 247497), (1593, 82499)]