22176261

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{6367}}^1$

素因数の和:6422

約数の個数: 20

約数和(自身を含む): 33903232

約数和(自身を除く): 11726971

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 6367, 19101, 57303, 171909, 273781, 515727, 821343, 2464029, 7392087, 22176261]

約数ペア:

[(1, 22176261), (3, 7392087), (9, 2464029), (27, 821343), (43, 515727), (81, 273781), (129, 171909), (387, 57303), (1161, 19101), (3483, 6367)]