12777093

素因数分解:

$3^2\times 7^3\times {\mathrm{4139}}^1$

素因数の和:4166

約数の個数: 24

約数和(自身を含む): 21528000

約数和(自身を除く): 8750907

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 4139, 12417, 28973, 37251, 86919, 202811, 260757, 608433, 1419677, 1825299, 4259031, 12777093]

約数ペア:

[(1, 12777093), (3, 4259031), (7, 1825299), (9, 1419677), (21, 608433), (49, 260757), (63, 202811), (147, 86919), (343, 37251), (441, 28973), (1029, 12417), (3087, 4139)]