85471659

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 74195541

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 91, 117, 129, 189, 273, 301, 351, 387, 559, 809, 819, 903, 1161, 1677, 2427, 2457, 2709, 3913, 5031, 5663, 7281, 8127, 10517, 11739, 15093, 16989, 21843, 31551, 34787, 35217, 50967, 73619, 94653, 104361, 105651, 152901, 220857, 243509, 283959, 313083, 452231, 662571, 730527, 939249, 1356693, 1987713, 2191581, 3165617, 4070079, 6574743, 9496851, 12210237, 28490553, 85471659]

約数ペア:

[(1, 85471659), (3, 28490553), (7, 12210237), (9, 9496851), (13, 6574743), (21, 4070079), (27, 3165617), (39, 2191581), (43, 1987713), (63, 1356693), (91, 939249), (117, 730527), (129, 662571), (189, 452231), (273, 313083), (301, 283959), (351, 243509), (387, 220857), (559, 152901), (809, 105651), (819, 104361), (903, 94653), (1161, 73619), (1677, 50967), (2427, 35217), (2457, 34787), (2709, 31551), (3913, 21843), (5031, 16989), (5663, 15093), (7281, 11739), (8127, 10517)]