2019989673

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{21341}}^1$

素因数の和:22169

約数の個数: 24

約数和(自身を含む): 3146237640

約数和(自身を除く): 1126247967

約数列:

[1, 3, 9, 13, 39, 117, 809, 2427, 7281, 10517, 21341, 31551, 64023, 94653, 192069, 277433, 832299, 2496897, 17264869, 51794607, 155383821, 224443297, 673329891, 2019989673]

約数ペア:

[(1, 2019989673), (3, 673329891), (9, 224443297), (13, 155383821), (39, 51794607), (117, 17264869), (809, 2496897), (2427, 832299), (7281, 277433), (10517, 192069), (21341, 94653), (31551, 64023)]