1917279

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2367

約数の個数: 24

約数和(自身を含む): 3409952

約数和(自身を除く): 1492673

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2341, 7023, 16387, 21069, 30433, 49161, 91299, 147483, 213031, 273897, 639093, 1917279]

約数ペア:

[(1, 1917279), (3, 639093), (7, 273897), (9, 213031), (13, 147483), (21, 91299), (39, 49161), (63, 30433), (91, 21069), (117, 16387), (273, 7023), (819, 2341)]