66690243

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 102259520

約数和(自身を除く): 35569277

約数列:

[1, 3, 9, 27, 37, 111, 241, 277, 333, 723, 831, 999, 2169, 2493, 6507, 7479, 8917, 10249, 26751, 30747, 66757, 80253, 92241, 200271, 240759, 276723, 600813, 1802439, 2470009, 7410027, 22230081, 66690243]

約数ペア:

[(1, 66690243), (3, 22230081), (9, 7410027), (27, 2470009), (37, 1802439), (111, 600813), (241, 276723), (277, 240759), (333, 200271), (723, 92241), (831, 80253), (999, 66757), (2169, 30747), (2493, 26751), (6507, 10249), (7479, 8917)]