84024891

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 128744000

約数和(自身を除く): 44719109

約数列:

[1, 3, 9, 27, 37, 111, 241, 333, 349, 723, 999, 1047, 2169, 3141, 6507, 8917, 9423, 12913, 26751, 38739, 80253, 84109, 116217, 240759, 252327, 348651, 756981, 2270943, 3112033, 9336099, 28008297, 84024891]

約数ペア:

[(1, 84024891), (3, 28008297), (9, 9336099), (27, 3112033), (37, 2270943), (111, 756981), (241, 348651), (333, 252327), (349, 240759), (723, 116217), (999, 84109), (1047, 80253), (2169, 38739), (3141, 26751), (6507, 12913), (8917, 9423)]