51339501

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{33359}}^1$

素因数の和:33390

約数の個数: 20

約数和(自身を含む): 80731200

約数和(自身を除く): 29391699

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 33359, 100077, 300231, 633821, 900693, 1901463, 2702079, 5704389, 17113167, 51339501]

約数ペア:

[(1, 51339501), (3, 17113167), (9, 5704389), (19, 2702079), (27, 1901463), (57, 900693), (81, 633821), (171, 300231), (513, 100077), (1539, 33359)]