201347127

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 311875200

約数和(自身を除く): 110528073

約数列:

[1, 3, 9, 27, 67, 81, 83, 149, 201, 243, 249, 447, 603, 747, 1341, 1809, 2241, 4023, 5427, 5561, 6723, 9983, 12069, 12367, 16281, 16683, 20169, 29949, 36207, 37101, 50049, 89847, 111303, 150147, 269541, 333909, 450441, 808623, 828589, 1001727, 1351323, 2425869, 2485767, 3005181, 7457301, 22371903, 67115709, 201347127]

約数ペア:

[(1, 201347127), (3, 67115709), (9, 22371903), (27, 7457301), (67, 3005181), (81, 2485767), (83, 2425869), (149, 1351323), (201, 1001727), (243, 828589), (249, 808623), (447, 450441), (603, 333909), (747, 269541), (1341, 150147), (1809, 111303), (2241, 89847), (4023, 50049), (5427, 37101), (5561, 36207), (6723, 29949), (9983, 20169), (12069, 16683), (12367, 16281)]