210517812

素因数分解:

$2^2\times 3^3\times {\mathrm{827}}^1\times {\mathrm{2357}}^1$

素因数の和:3197

約数の個数: 48

約数和(自身を含む): 546678720

約数和(自身を除く): 336160908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 827, 1654, 2357, 2481, 3308, 4714, 4962, 7071, 7443, 9428, 9924, 14142, 14886, 21213, 22329, 28284, 29772, 42426, 44658, 63639, 84852, 89316, 127278, 254556, 1949239, 3898478, 5847717, 7796956, 11695434, 17543151, 23390868, 35086302, 52629453, 70172604, 105258906, 210517812]

約数ペア:

[(1, 210517812), (2, 105258906), (3, 70172604), (4, 52629453), (6, 35086302), (9, 23390868), (12, 17543151), (18, 11695434), (27, 7796956), (36, 5847717), (54, 3898478), (108, 1949239), (827, 254556), (1654, 127278), (2357, 89316), (2481, 84852), (3308, 63639), (4714, 44658), (4962, 42426), (7071, 29772), (7443, 28284), (9428, 22329), (9924, 21213), (14142, 14886)]