7220026.00000000

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43889}}^1$

素因数の和:43911

約数の個数: 16

約数和(自身を含む): 24578400

約数和(自身を除く): 9173361

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 43889, 131667, 395001, 570557, 1185003, 1711671, 5135013, 15405039]

約数ペア:

[(1, 15405039), (3, 5135013), (9, 1711671), (13, 1185003), (27, 570557), (39, 395001), (117, 131667), (351, 43889)]