2194731

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3167}}^1$

素因数の和:3191

約数の個数: 24

約数和(自身を含む): 3953664

約数和(自身を除く): 1758933

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 3167, 9501, 22169, 28503, 34837, 66507, 104511, 199521, 243859, 313533, 731577, 2194731]

約数ペア:

[(1, 2194731), (3, 731577), (7, 313533), (9, 243859), (11, 199521), (21, 104511), (33, 66507), (63, 34837), (77, 28503), (99, 22169), (231, 9501), (693, 3167)]