961266978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{177421}}^1$

素因数の和:177479

約数の個数: 48

約数和(自身を含む): 2435649216

約数和(自身を除く): 1474382238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 177421, 354842, 532263, 1064526, 1241947, 1596789, 2483894, 3193578, 3725841, 7451682, 7629103, 11177523, 15258206, 22355046, 22887309, 45774618, 53403721, 68661927, 106807442, 137323854, 160211163, 320422326, 480633489, 961266978]

約数ペア:

[(1, 961266978), (2, 480633489), (3, 320422326), (6, 160211163), (7, 137323854), (9, 106807442), (14, 68661927), (18, 53403721), (21, 45774618), (42, 22887309), (43, 22355046), (63, 15258206), (86, 11177523), (126, 7629103), (129, 7451682), (258, 3725841), (301, 3193578), (387, 2483894), (602, 1596789), (774, 1241947), (903, 1064526), (1806, 532263), (2709, 354842), (5418, 177421)]