68931999

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{69001}}^1$

素因数の和:69047

約数の個数: 16

約数和(自身を含む): 104883040

約数和(自身を除く): 35951041

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 69001, 207003, 621009, 1863027, 2553037, 7659111, 22977333, 68931999]

約数ペア:

[(1, 68931999), (3, 22977333), (9, 7659111), (27, 2553037), (37, 1863027), (111, 621009), (333, 207003), (999, 69001)]