2239731

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 3618160

約数和(自身を除く): 1378429

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 709, 1053, 2127, 3159, 6381, 9217, 19143, 27651, 57429, 82953, 172287, 248859, 746577, 2239731]

約数ペア:

[(1, 2239731), (3, 746577), (9, 248859), (13, 172287), (27, 82953), (39, 57429), (81, 27651), (117, 19143), (243, 9217), (351, 6381), (709, 3159), (1053, 2127)]