50393889

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 92065792

約数和(自身を除く): 41671903

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 1663, 2331, 3367, 4329, 4989, 10101, 11641, 14967, 21619, 30303, 34923, 61531, 64857, 104769, 151333, 184593, 194571, 430717, 453999, 553779, 799903, 1292151, 1361997, 2399709, 3876453, 5599321, 7199127, 16797963, 50393889]

約数ペア:

[(1, 50393889), (3, 16797963), (7, 7199127), (9, 5599321), (13, 3876453), (21, 2399709), (37, 1361997), (39, 1292151), (63, 799903), (91, 553779), (111, 453999), (117, 430717), (259, 194571), (273, 184593), (333, 151333), (481, 104769), (777, 64857), (819, 61531), (1443, 34923), (1663, 30303), (2331, 21619), (3367, 14967), (4329, 11641), (4989, 10101)]