21725523

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{9041}}^1$

素因数の和:9139

約数の個数: 16

約数和(自身を含む): 32551200

約数和(自身を除く): 10825677

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 9041, 27123, 81369, 244107, 804649, 2413947, 7241841, 21725523]

約数ペア:

[(1, 21725523), (3, 7241841), (9, 2413947), (27, 804649), (89, 244107), (267, 81369), (801, 27123), (2403, 9041)]