17947107

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 27235104

約数和(自身を除く): 9287997

約数列:

[1, 3, 9, 23, 69, 207, 277, 313, 831, 939, 2493, 2817, 6371, 7199, 19113, 21597, 57339, 64791, 86701, 260103, 780309, 1994123, 5982369, 17947107]

約数ペア:

[(1, 17947107), (3, 5982369), (9, 1994123), (23, 780309), (69, 260103), (207, 86701), (277, 64791), (313, 57339), (831, 21597), (939, 19113), (2493, 7199), (2817, 6371)]