83745369

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 134784000

約数和(自身を除く): 51038631

約数列:

[1, 3, 9, 19, 23, 57, 69, 107, 171, 199, 207, 321, 437, 597, 963, 1311, 1791, 2033, 2461, 3781, 3933, 4577, 6099, 7383, 11343, 13731, 18297, 21293, 22149, 34029, 41193, 46759, 63879, 86963, 140277, 191637, 260889, 404567, 420831, 489739, 782667, 1213701, 1469217, 3641103, 4407651, 9305041, 27915123, 83745369]

約数ペア:

[(1, 83745369), (3, 27915123), (9, 9305041), (19, 4407651), (23, 3641103), (57, 1469217), (69, 1213701), (107, 782667), (171, 489739), (199, 420831), (207, 404567), (321, 260889), (437, 191637), (597, 140277), (963, 86963), (1311, 63879), (1791, 46759), (2033, 41193), (2461, 34029), (3781, 22149), (3933, 21293), (4577, 18297), (6099, 13731), (7383, 11343)]