201812013

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{574963}}^1$

素因数の和:574985

約数の個数: 16

約数和(自身を含む): 321979840

約数和(自身を除く): 120167827

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 574963, 1724889, 5174667, 7474519, 15524001, 22423557, 67270671, 201812013]

約数ペア:

[(1, 201812013), (3, 67270671), (9, 22423557), (13, 15524001), (27, 7474519), (39, 5174667), (117, 1724889), (351, 574963)]