22012317

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{14303}}^1$

素因数の和:14334

約数の個数: 20

約数和(自身を含む): 34615680

約数和(自身を除く): 12603363

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 14303, 42909, 128727, 271757, 386181, 815271, 1158543, 2445813, 7337439, 22012317]

約数ペア:

[(1, 22012317), (3, 7337439), (9, 2445813), (19, 1158543), (27, 815271), (57, 386181), (81, 271757), (171, 128727), (513, 42909), (1539, 14303)]