23612121

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67271}}^1$

素因数の和:67293

約数の個数: 16

約数和(自身を含む): 37672320

約数和(自身を除く): 14060199

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 67271, 201813, 605439, 874523, 1816317, 2623569, 7870707, 23612121]

約数ペア:

[(1, 23612121), (3, 7870707), (9, 2623569), (13, 1816317), (27, 874523), (39, 605439), (117, 201813), (351, 67271)]