65265543

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14591}}^1$

素因数の和:14675

約数の個数: 24

約数和(自身を含む): 109264896

約数和(自身を除く): 43999353

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 14591, 43773, 102137, 131319, 306411, 919233, 1035961, 3107883, 7251727, 9323649, 21755181, 65265543]

約数ペア:

[(1, 65265543), (3, 21755181), (7, 9323649), (9, 7251727), (21, 3107883), (63, 1035961), (71, 919233), (213, 306411), (497, 131319), (639, 102137), (1491, 43773), (4473, 14591)]