38143119

素因数分解:

$3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{829}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 59421360

約数和(自身を除く): 21278241

約数列:

[1, 3, 7, 21, 49, 147, 313, 829, 939, 2191, 2487, 5803, 6573, 15337, 17409, 40621, 46011, 121863, 259477, 778431, 1816339, 5449017, 12714373, 38143119]

約数ペア:

[(1, 38143119), (3, 12714373), (7, 5449017), (21, 1816339), (49, 778431), (147, 259477), (313, 121863), (829, 46011), (939, 40621), (2191, 17409), (2487, 15337), (5803, 6573)]