57713229

素因数分解:

$3^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 104071968

約数和(自身を除く): 46358739

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 81, 111, 131, 147, 189, 243, 259, 333, 393, 441, 567, 777, 917, 999, 1179, 1323, 1701, 1813, 2331, 2751, 2997, 3537, 3969, 4847, 5439, 6419, 6993, 8253, 8991, 10611, 11907, 14541, 16317, 19257, 20979, 24759, 31833, 33929, 43623, 48951, 57771, 62937, 74277, 101787, 130869, 146853, 173313, 222831, 237503, 305361, 392607, 440559, 519939, 712509, 916083, 1177821, 1559817, 2137527, 2748249, 6412581, 8244747, 19237743, 57713229]

約数ペア:

[(1, 57713229), (3, 19237743), (7, 8244747), (9, 6412581), (21, 2748249), (27, 2137527), (37, 1559817), (49, 1177821), (63, 916083), (81, 712509), (111, 519939), (131, 440559), (147, 392607), (189, 305361), (243, 237503), (259, 222831), (333, 173313), (393, 146853), (441, 130869), (567, 101787), (777, 74277), (917, 62937), (999, 57771), (1179, 48951), (1323, 43623), (1701, 33929), (1813, 31833), (2331, 24759), (2751, 20979), (2997, 19257), (3537, 16317), (3969, 14541), (4847, 11907), (5439, 10611), (6419, 8991), (6993, 8253)]