28097379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 43215120

約数和(自身を除く): 15117741

約数列:

[1, 3, 9, 17, 51, 153, 227, 681, 809, 2043, 2427, 3859, 7281, 11577, 13753, 34731, 41259, 123777, 183643, 550929, 1652787, 3121931, 9365793, 28097379]

約数ペア:

[(1, 28097379), (3, 9365793), (9, 3121931), (17, 1652787), (51, 550929), (153, 183643), (227, 123777), (681, 41259), (809, 34731), (2043, 13753), (2427, 11577), (3859, 7281)]