78792021

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4211}}^1$

素因数の和:4244

約数の個数: 48

約数和(自身を含む): 147184128

約数和(自身を除く): 68392107

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 891, 1701, 2079, 2673, 4211, 6237, 12633, 18711, 29477, 37899, 46321, 88431, 113697, 138963, 265293, 324247, 341091, 416889, 795879, 972741, 1023273, 1250667, 2387637, 2918223, 3752001, 7162911, 8754669, 11256003, 26264007, 78792021]

約数ペア:

[(1, 78792021), (3, 26264007), (7, 11256003), (9, 8754669), (11, 7162911), (21, 3752001), (27, 2918223), (33, 2387637), (63, 1250667), (77, 1023273), (81, 972741), (99, 795879), (189, 416889), (231, 341091), (243, 324247), (297, 265293), (567, 138963), (693, 113697), (891, 88431), (1701, 46321), (2079, 37899), (2673, 29477), (4211, 18711), (6237, 12633)]