189847251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{1409}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 299585520

約数和(自身を除く): 109738269

約数列:

[1, 3, 9, 11, 33, 99, 1361, 1409, 4083, 4227, 12249, 12681, 14971, 15499, 44913, 46497, 134739, 139491, 1917649, 5752947, 17258841, 21094139, 63282417, 189847251]

約数ペア:

[(1, 189847251), (3, 63282417), (9, 21094139), (11, 17258841), (33, 5752947), (99, 1917649), (1361, 139491), (1409, 134739), (4083, 46497), (4227, 44913), (12249, 15499), (12681, 14971)]