1617884793

素因数分解:

$3^3\times 7^2\times {\mathrm{313}}^1\times {\mathrm{3907}}^1$

素因数の和:4243

約数の個数: 48

約数和(自身を含む): 2797815360

約数和(自身を除く): 1179930567

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 313, 441, 939, 1323, 2191, 2817, 3907, 6573, 8451, 11721, 15337, 19719, 27349, 35163, 46011, 59157, 82047, 105489, 138033, 191443, 246141, 414099, 574329, 738423, 1222891, 1722987, 3668673, 5168961, 8560237, 11006019, 25680711, 33018057, 59921659, 77042133, 179764977, 231126399, 539294931, 1617884793]

約数ペア:

[(1, 1617884793), (3, 539294931), (7, 231126399), (9, 179764977), (21, 77042133), (27, 59921659), (49, 33018057), (63, 25680711), (147, 11006019), (189, 8560237), (313, 5168961), (441, 3668673), (939, 1722987), (1323, 1222891), (2191, 738423), (2817, 574329), (3907, 414099), (6573, 246141), (8451, 191443), (11721, 138033), (15337, 105489), (19719, 82047), (27349, 59157), (35163, 46011)]