8383581

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 13416480

約数和(自身を除く): 5032899

約数列:

[1, 3, 9, 27, 29, 43, 81, 83, 87, 129, 249, 261, 387, 747, 783, 1161, 1247, 2241, 2349, 2407, 3483, 3569, 3741, 6723, 7221, 10707, 11223, 21663, 32121, 33669, 64989, 96363, 101007, 103501, 194967, 289089, 310503, 931509, 2794527, 8383581]

約数ペア:

[(1, 8383581), (3, 2794527), (9, 931509), (27, 310503), (29, 289089), (43, 194967), (81, 103501), (83, 101007), (87, 96363), (129, 64989), (249, 33669), (261, 32121), (387, 21663), (747, 11223), (783, 10707), (1161, 7221), (1247, 6723), (2241, 3741), (2349, 3569), (2407, 3483)]