8316243

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 14784000

約数和(自身を除く): 6467757

約数列:

[1, 3, 9, 13, 19, 27, 29, 39, 43, 57, 87, 117, 129, 171, 247, 261, 351, 377, 387, 513, 551, 559, 741, 783, 817, 1131, 1161, 1247, 1653, 1677, 2223, 2451, 3393, 3741, 4959, 5031, 6669, 7163, 7353, 10179, 10621, 11223, 14877, 15093, 16211, 21489, 22059, 23693, 31863, 33669, 48633, 64467, 71079, 95589, 145899, 193401, 213237, 286767, 308009, 437697, 639711, 924027, 2772081, 8316243]

約数ペア:

[(1, 8316243), (3, 2772081), (9, 924027), (13, 639711), (19, 437697), (27, 308009), (29, 286767), (39, 213237), (43, 193401), (57, 145899), (87, 95589), (117, 71079), (129, 64467), (171, 48633), (247, 33669), (261, 31863), (351, 23693), (377, 22059), (387, 21489), (513, 16211), (551, 15093), (559, 14877), (741, 11223), (783, 10621), (817, 10179), (1131, 7353), (1161, 7163), (1247, 6669), (1653, 5031), (1677, 4959), (2223, 3741), (2451, 3393)]