2018683107

素因数分解:

$3^3\times 7^1\times {\mathrm{937}}^1\times {\mathrm{11399}}^1$

素因数の和:12352

約数の個数: 32

約数和(自身を含む): 3421824000

約数和(自身を除く): 1403140893

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 937, 2811, 6559, 8433, 11399, 19677, 25299, 34197, 59031, 79793, 102591, 177093, 239379, 307773, 718137, 2154411, 10680863, 32042589, 74766041, 96127767, 224298123, 288383301, 672894369, 2018683107]

約数ペア:

[(1, 2018683107), (3, 672894369), (7, 288383301), (9, 224298123), (21, 96127767), (27, 74766041), (63, 32042589), (189, 10680863), (937, 2154411), (2811, 718137), (6559, 307773), (8433, 239379), (11399, 177093), (19677, 102591), (25299, 79793), (34197, 59031)]