26681589

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{8167}}^1$

素因数の和:8198

約数の個数: 24

約数和(自身を含む): 43453760

約数和(自身を除く): 16772171

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 8167, 24501, 73503, 89837, 220509, 269511, 808533, 988207, 2425599, 2964621, 8893863, 26681589]

約数ペア:

[(1, 26681589), (3, 8893863), (9, 2964621), (11, 2425599), (27, 988207), (33, 808533), (99, 269511), (121, 220509), (297, 89837), (363, 73503), (1089, 24501), (3267, 8167)]