20174828157

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{23071}}^1$

素因数の和:23183

約数の個数: 48

約数和(自身を含む): 32493866496

約数和(自身を除く): 12319038339

約数列:

[1, 3, 9, 11, 33, 73, 99, 121, 219, 363, 657, 803, 1089, 1331, 2409, 3993, 7227, 8833, 11979, 23071, 26499, 69213, 79497, 97163, 207639, 253781, 291489, 761343, 874467, 1684183, 2284029, 2791591, 5052549, 8374773, 15157647, 18526013, 25124319, 30707501, 55578039, 92122503, 166734117, 203786143, 276367509, 611358429, 1834075287, 2241647573, 6724942719, 20174828157]

約数ペア:

[(1, 20174828157), (3, 6724942719), (9, 2241647573), (11, 1834075287), (33, 611358429), (73, 276367509), (99, 203786143), (121, 166734117), (219, 92122503), (363, 55578039), (657, 30707501), (803, 25124319), (1089, 18526013), (1331, 15157647), (2409, 8374773), (3993, 5052549), (7227, 2791591), (8833, 2284029), (11979, 1684183), (23071, 874467), (26499, 761343), (69213, 291489), (79497, 253781), (97163, 207639)]