2320778853

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 3538080000

約数和(自身を除く): 1217301147

約数列:

[1, 3, 9, 29, 83, 87, 149, 249, 261, 447, 719, 747, 1341, 2157, 2407, 4321, 6471, 7221, 12367, 12963, 20851, 21663, 37101, 38889, 59677, 62553, 107131, 111303, 179031, 187659, 321393, 358643, 537093, 964179, 1075929, 1730633, 3106799, 3227787, 5191899, 8891873, 9320397, 15575697, 26675619, 27961191, 80026857, 257864317, 773592951, 2320778853]

約数ペア:

[(1, 2320778853), (3, 773592951), (9, 257864317), (29, 80026857), (83, 27961191), (87, 26675619), (149, 15575697), (249, 9320397), (261, 8891873), (447, 5191899), (719, 3227787), (747, 3106799), (1341, 1730633), (2157, 1075929), (2407, 964179), (4321, 537093), (6471, 358643), (7221, 321393), (12367, 187659), (12963, 179031), (20851, 111303), (21663, 107131), (37101, 62553), (38889, 59677)]