9870370371

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4129}}^1$

素因数の和:4281

約数の個数: 64

約数和(自身を含む): 15700608000

約数和(自身を除く): 5830237629

約数列:

[1, 3, 9, 27, 29, 43, 71, 87, 129, 213, 261, 387, 639, 783, 1161, 1247, 1917, 2059, 3053, 3741, 4129, 6177, 9159, 11223, 12387, 18531, 27477, 33669, 37161, 55593, 82431, 88537, 111483, 119741, 177547, 265611, 293159, 359223, 532641, 796833, 879477, 1077669, 1597923, 2390499, 2638431, 3233007, 4793769, 5148863, 7915293, 8501611, 12605837, 15446589, 25504833, 37817511, 46339767, 76514499, 113452533, 139019301, 229543497, 340357599, 365569273, 1096707819, 3290123457, 9870370371]

約数ペア:

[(1, 9870370371), (3, 3290123457), (9, 1096707819), (27, 365569273), (29, 340357599), (43, 229543497), (71, 139019301), (87, 113452533), (129, 76514499), (213, 46339767), (261, 37817511), (387, 25504833), (639, 15446589), (783, 12605837), (1161, 8501611), (1247, 7915293), (1917, 5148863), (2059, 4793769), (3053, 3233007), (3741, 2638431), (4129, 2390499), (6177, 1597923), (9159, 1077669), (11223, 879477), (12387, 796833), (18531, 532641), (27477, 359223), (33669, 293159), (37161, 265611), (55593, 177547), (82431, 119741), (88537, 111483)]