26491617

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{2659}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 40666080

約数和(自身を除く): 14174463

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 2659, 3321, 7977, 9963, 23931, 71793, 109019, 215379, 327057, 646137, 981171, 2943513, 8830539, 26491617]

約数ペア:

[(1, 26491617), (3, 8830539), (9, 2943513), (27, 981171), (41, 646137), (81, 327057), (123, 215379), (243, 109019), (369, 71793), (1107, 23931), (2659, 9963), (3321, 7977)]