13918032009

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1712567}}^1$

素因数の和:1712626

約数の個数: 32

約数和(自身を含む): 24112957440

約数和(自身を除く): 10194925431

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 1712567, 5137701, 11987969, 15413103, 35963907, 46239309, 73640381, 107891721, 220921143, 323675163, 515482667, 662763429, 1546448001, 1988290287, 4639344003, 13918032009]

約数ペア:

[(1, 13918032009), (3, 4639344003), (7, 1988290287), (9, 1546448001), (21, 662763429), (27, 515482667), (43, 323675163), (63, 220921143), (129, 107891721), (189, 73640381), (301, 46239309), (387, 35963907), (903, 15413103), (1161, 11987969), (2709, 5137701), (8127, 1712567)]