713896551

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 1137991680

約数和(自身を除く): 424095129

約数列:

[1, 3, 9, 27, 31, 41, 71, 93, 123, 213, 279, 293, 369, 639, 837, 879, 1107, 1271, 1917, 2201, 2637, 2911, 3813, 6603, 7911, 8733, 9083, 11439, 12013, 19809, 20803, 26199, 27249, 34317, 36039, 59427, 62409, 78597, 81747, 90241, 108117, 187227, 245241, 270723, 324351, 372403, 561681, 644893, 812169, 852923, 1117209, 1934679, 2436507, 2558769, 3351627, 5804037, 7676307, 10054881, 17412111, 23028921, 26440613, 79321839, 237965517, 713896551]

約数ペア:

[(1, 713896551), (3, 237965517), (9, 79321839), (27, 26440613), (31, 23028921), (41, 17412111), (71, 10054881), (93, 7676307), (123, 5804037), (213, 3351627), (279, 2558769), (293, 2436507), (369, 1934679), (639, 1117209), (837, 852923), (879, 812169), (1107, 644893), (1271, 561681), (1917, 372403), (2201, 324351), (2637, 270723), (2911, 245241), (3813, 187227), (6603, 108117), (7911, 90241), (8733, 81747), (9083, 78597), (11439, 62409), (12013, 59427), (19809, 36039), (20803, 34317), (26199, 27249)]