86315481

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 64642599

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 483, 497, 639, 839, 1449, 1491, 1633, 2517, 4473, 4899, 5873, 7551, 11431, 14697, 17619, 19297, 34293, 52857, 57891, 59569, 102879, 135079, 173673, 178707, 405237, 416983, 536121, 1215711, 1250949, 1370087, 3752847, 4110261, 9590609, 12330783, 28771827, 86315481]

約数ペア:

[(1, 86315481), (3, 28771827), (7, 12330783), (9, 9590609), (21, 4110261), (23, 3752847), (63, 1370087), (69, 1250949), (71, 1215711), (161, 536121), (207, 416983), (213, 405237), (483, 178707), (497, 173673), (639, 135079), (839, 102879), (1449, 59569), (1491, 57891), (1633, 52857), (2517, 34293), (4473, 19297), (4899, 17619), (5873, 14697), (7551, 11431)]