3966327

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2164

約数の個数: 20

約数和(自身を含む): 6185520

約数和(自身を除く): 2219193

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2129, 6387, 19161, 48967, 57483, 146901, 172449, 440703, 1322109, 3966327]

約数ペア:

[(1, 3966327), (3, 1322109), (9, 440703), (23, 172449), (27, 146901), (69, 57483), (81, 48967), (207, 19161), (621, 6387), (1863, 2129)]