655331103

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 1121376256

約数和(自身を除く): 466045153

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 307, 651, 921, 1093, 1953, 2149, 2763, 3279, 6447, 7651, 9517, 9837, 19341, 22953, 28551, 33883, 66619, 68859, 85653, 101649, 199857, 237181, 304947, 335551, 599571, 711543, 1006653, 2134629, 2348857, 3019959, 7046571, 10402081, 21139713, 31206243, 72814567, 93618729, 218443701, 655331103]

約数ペア:

[(1, 655331103), (3, 218443701), (7, 93618729), (9, 72814567), (21, 31206243), (31, 21139713), (63, 10402081), (93, 7046571), (217, 3019959), (279, 2348857), (307, 2134629), (651, 1006653), (921, 711543), (1093, 599571), (1953, 335551), (2149, 304947), (2763, 237181), (3279, 199857), (6447, 101649), (7651, 85653), (9517, 68859), (9837, 66619), (19341, 33883), (22953, 28551)]