27968679

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{4127}}^1$

素因数の和:4387

約数の個数: 16

約数和(自身を含む): 41610240

約数和(自身を除く): 13641561

約数列:

[1, 3, 9, 27, 251, 753, 2259, 4127, 6777, 12381, 37143, 111429, 1035877, 3107631, 9322893, 27968679]

約数ペア:

[(1, 27968679), (3, 9322893), (9, 3107631), (27, 1035877), (251, 111429), (753, 37143), (2259, 12381), (4127, 6777)]