2247157521

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{1373}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 3769024896

約数和(自身を除く): 1521867375

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 313, 581, 747, 939, 1373, 1743, 2191, 2817, 4119, 5229, 6573, 9611, 12357, 19719, 25979, 28833, 77937, 86499, 113959, 181853, 233811, 341877, 429749, 545559, 797713, 1025631, 1289247, 1636677, 2393139, 3008243, 3867741, 7179417, 9024729, 27074187, 35669167, 107007501, 249684169, 321022503, 749052507, 2247157521]

約数ペア:

[(1, 2247157521), (3, 749052507), (7, 321022503), (9, 249684169), (21, 107007501), (63, 35669167), (83, 27074187), (249, 9024729), (313, 7179417), (581, 3867741), (747, 3008243), (939, 2393139), (1373, 1636677), (1743, 1289247), (2191, 1025631), (2817, 797713), (4119, 545559), (5229, 429749), (6573, 341877), (9611, 233811), (12357, 181853), (19719, 113959), (25979, 86499), (28833, 77937)]