53669889

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 100464000

約数和(自身を除く): 46794111

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 3449, 5187, 10347, 15561, 24143, 31041, 44837, 65531, 72429, 134511, 196593, 217287, 313859, 403533, 458717, 589779, 851903, 941577, 1376151, 2555709, 2824731, 4128453, 5963321, 7667127, 17889963, 53669889]

約数ペア:

[(1, 53669889), (3, 17889963), (7, 7667127), (9, 5963321), (13, 4128453), (19, 2824731), (21, 2555709), (39, 1376151), (57, 941577), (63, 851903), (91, 589779), (117, 458717), (133, 403533), (171, 313859), (247, 217287), (273, 196593), (399, 134511), (741, 72429), (819, 65531), (1197, 44837), (1729, 31041), (2223, 24143), (3449, 15561), (5187, 10347)]