2681133

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 4749696

約数和(自身を除く): 2068563

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 61, 69, 91, 147, 161, 183, 273, 299, 427, 483, 637, 793, 897, 1127, 1281, 1403, 1911, 2093, 2379, 2989, 3381, 4209, 5551, 6279, 8967, 9821, 14651, 16653, 18239, 29463, 38857, 43953, 54717, 68747, 116571, 127673, 206241, 383019, 893711, 2681133]

約数ペア:

[(1, 2681133), (3, 893711), (7, 383019), (13, 206241), (21, 127673), (23, 116571), (39, 68747), (49, 54717), (61, 43953), (69, 38857), (91, 29463), (147, 18239), (161, 16653), (183, 14651), (273, 9821), (299, 8967), (427, 6279), (483, 5551), (637, 4209), (793, 3381), (897, 2989), (1127, 2379), (1281, 2093), (1403, 1911)]