26863569

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{8089}}^1$

素因数の和:8142

約数の個数: 20

約数和(自身を含む): 41113380

約数和(自身を除く): 14249811

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 8089, 24267, 72801, 218403, 331649, 655209, 994947, 2984841, 8954523, 26863569]

約数ペア:

[(1, 26863569), (3, 8954523), (9, 2984841), (27, 994947), (41, 655209), (81, 331649), (123, 218403), (369, 72801), (1107, 24267), (3321, 8089)]