77679927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12527}}^1$

素因数の和:12599

約数の個数: 24

約数和(自身を含む): 123125184

約数和(自身を除く): 45445257

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 12527, 37581, 112743, 162851, 488553, 663931, 1465659, 1991793, 5975379, 8631103, 25893309, 77679927]

約数ペア:

[(1, 77679927), (3, 25893309), (9, 8631103), (13, 5975379), (39, 1991793), (53, 1465659), (117, 663931), (159, 488553), (477, 162851), (689, 112743), (2067, 37581), (6201, 12527)]