6427239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1811}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 10611072

約数和(自身を除く): 4183833

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 1811, 3549, 5433, 12677, 23543, 38031, 70629, 164801, 306059, 494403, 918177, 2142413, 6427239]

約数ペア:

[(1, 6427239), (3, 2142413), (7, 918177), (13, 494403), (21, 306059), (39, 164801), (91, 70629), (169, 38031), (273, 23543), (507, 12677), (1183, 5433), (1811, 3549)]