11985327

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1964

約数の個数: 20

約数和(自身を含む): 18140320

約数和(自身を除く): 6154993

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 1873, 2133, 5619, 6399, 16857, 50571, 147967, 151713, 443901, 1331703, 3995109, 11985327]

約数ペア:

[(1, 11985327), (3, 3995109), (9, 1331703), (27, 443901), (79, 151713), (81, 147967), (237, 50571), (711, 16857), (1873, 6399), (2133, 5619)]