3867291

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3383

約数の個数: 16

約数和(自身を含む): 5864320

約数和(自身を除く): 1997029

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 3331, 9993, 29979, 89937, 143233, 429699, 1289097, 3867291]

約数ペア:

[(1, 3867291), (3, 1289097), (9, 429699), (27, 143233), (43, 89937), (129, 29979), (387, 9993), (1161, 3331)]