186761128281

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2838617}}^1$

素因数の和:2838881

約数の個数: 32

約数和(自身を含む): 307751609088

約数和(自身を除く): 120990480807

約数列:

[1, 3, 7, 13, 21, 39, 91, 241, 273, 723, 1687, 3133, 5061, 9399, 21931, 65793, 2838617, 8515851, 19870319, 36902021, 59610957, 110706063, 258314147, 684106697, 774942441, 2052320091, 4788746879, 8893387061, 14366240637, 26680161183, 62253709427, 186761128281]

約数ペア:

[(1, 186761128281), (3, 62253709427), (7, 26680161183), (13, 14366240637), (21, 8893387061), (39, 4788746879), (91, 2052320091), (241, 774942441), (273, 684106697), (723, 258314147), (1687, 110706063), (3133, 59610957), (5061, 36902021), (9399, 19870319), (21931, 8515851), (65793, 2838617)]