28029927

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 38435040

約数和(自身を除く): 10405113

約数列:

[1, 3, 61, 89, 183, 267, 1721, 5163, 5429, 16287, 104981, 153169, 314943, 459507, 9343309, 28029927]

約数ペア:

[(1, 28029927), (3, 9343309), (61, 459507), (89, 314943), (183, 153169), (267, 104981), (1721, 16287), (5163, 5429)]