77868639

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3329}}^1$

素因数の和:3471

約数の個数: 24

約数和(自身を含む): 118441440

約数和(自身を除く): 40572801

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 2599, 3329, 7797, 9987, 23391, 29961, 76567, 229701, 376177, 689103, 1128531, 3385593, 8652071, 25956213, 77868639]

約数ペア:

[(1, 77868639), (3, 25956213), (9, 8652071), (23, 3385593), (69, 1128531), (113, 689103), (207, 376177), (339, 229701), (1017, 76567), (2599, 29961), (3329, 23391), (7797, 9987)]