56554904007

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{32783}}^1$

素因数の和:33132

約数の個数: 48

約数和(自身を含む): 94512337920

約数和(自身を除く): 37957433913

約数列:

[1, 3, 7, 9, 21, 63, 139, 197, 417, 591, 973, 1251, 1379, 1773, 2919, 4137, 8757, 12411, 27383, 32783, 82149, 98349, 191681, 229481, 246447, 295047, 575043, 688443, 1725129, 2065329, 4556837, 6458251, 13670511, 19374753, 31897859, 41011533, 45207757, 58124259, 95693577, 135623271, 287080731, 406869813, 897696889, 2693090667, 6283878223, 8079272001, 18851634669, 56554904007]

約数ペア:

[(1, 56554904007), (3, 18851634669), (7, 8079272001), (9, 6283878223), (21, 2693090667), (63, 897696889), (139, 406869813), (197, 287080731), (417, 135623271), (591, 95693577), (973, 58124259), (1251, 45207757), (1379, 41011533), (1773, 31897859), (2919, 19374753), (4137, 13670511), (8757, 6458251), (12411, 4556837), (27383, 2065329), (32783, 1725129), (82149, 688443), (98349, 575043), (191681, 295047), (229481, 246447)]