312290433

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3931}}^1$

素因数の和:4054

約数の個数: 48

約数和(自身を含む): 561049216

約数和(自身を除く): 248758783

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 97, 117, 273, 291, 679, 819, 873, 1261, 2037, 3783, 3931, 6111, 8827, 11349, 11793, 26481, 27517, 35379, 51103, 79443, 82551, 153309, 247653, 357721, 381307, 459927, 1073163, 1143921, 2669149, 3219489, 3431763, 4956991, 8007447, 14870973, 24022341, 34698937, 44612919, 104096811, 312290433]

約数ペア:

[(1, 312290433), (3, 104096811), (7, 44612919), (9, 34698937), (13, 24022341), (21, 14870973), (39, 8007447), (63, 4956991), (91, 3431763), (97, 3219489), (117, 2669149), (273, 1143921), (291, 1073163), (679, 459927), (819, 381307), (873, 357721), (1261, 247653), (2037, 153309), (3783, 82551), (3931, 79443), (6111, 51103), (8827, 35379), (11349, 27517), (11793, 26481)]