6521121

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{10501}}^1$

素因数の和:10533

約数の個数: 16

約数和(自身を含む): 10081920

約数和(自身を除く): 3560799

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 10501, 31503, 94509, 241523, 283527, 724569, 2173707, 6521121]

約数ペア:

[(1, 6521121), (3, 2173707), (9, 724569), (23, 283527), (27, 241523), (69, 94509), (207, 31503), (621, 10501)]