79887267

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27481}}^1$

素因数の和:27523

約数の個数: 24

約数和(自身を含む): 128615760

約数和(自身を除く): 48728493

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 27481, 82443, 247329, 467177, 522139, 1401531, 1566417, 4204593, 4699251, 8876363, 26629089, 79887267]

約数ペア:

[(1, 79887267), (3, 26629089), (9, 8876363), (17, 4699251), (19, 4204593), (51, 1566417), (57, 1401531), (153, 522139), (171, 467177), (323, 247329), (969, 82443), (2907, 27481)]