1907919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 3101280

約数和(自身を除く): 1193361

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 709, 897, 2127, 2691, 6381, 9217, 16307, 27651, 48921, 82953, 146763, 211991, 635973, 1907919]

約数ペア:

[(1, 1907919), (3, 635973), (9, 211991), (13, 146763), (23, 82953), (39, 48921), (69, 27651), (117, 16307), (207, 9217), (299, 6381), (709, 2691), (897, 2127)]