2573947089

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{18313}}^1$

素因数の和:18446

約数の個数: 48

約数和(自身を含む): 4479750912

約数和(自身を除く): 1905803823

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 97, 161, 207, 291, 483, 679, 873, 1449, 2037, 2231, 6111, 6693, 15617, 18313, 20079, 46851, 54939, 128191, 140553, 164817, 384573, 421199, 1153719, 1263597, 1776361, 2948393, 3790791, 5329083, 8845179, 12434527, 15987249, 26535537, 37303581, 40856303, 111910743, 122568909, 285994121, 367706727, 857982363, 2573947089]

約数ペア:

[(1, 2573947089), (3, 857982363), (7, 367706727), (9, 285994121), (21, 122568909), (23, 111910743), (63, 40856303), (69, 37303581), (97, 26535537), (161, 15987249), (207, 12434527), (291, 8845179), (483, 5329083), (679, 3790791), (873, 2948393), (1449, 1776361), (2037, 1263597), (2231, 1153719), (6111, 421199), (6693, 384573), (15617, 164817), (18313, 140553), (20079, 128191), (46851, 54939)]