51201261

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{44101}}^1$

素因数の和:44153

約数の個数: 16

約数和(自身を含む): 77619520

約数和(自身を除く): 26418259

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 44101, 132303, 396909, 1190727, 1896343, 5689029, 17067087, 51201261]

約数ペア:

[(1, 51201261), (3, 17067087), (9, 5689029), (27, 1896343), (43, 1190727), (129, 396909), (387, 132303), (1161, 44101)]