201439359

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 349332480

約数和(自身を除く): 147893121

約数列:

[1, 3, 9, 11, 23, 27, 33, 37, 69, 99, 111, 207, 253, 297, 333, 407, 621, 759, 797, 851, 999, 1221, 2277, 2391, 2553, 3663, 6831, 7173, 7659, 8767, 9361, 10989, 18331, 21519, 22977, 26301, 28083, 29489, 54993, 78903, 84249, 88467, 164979, 201641, 236709, 252747, 265401, 324379, 494937, 604923, 678247, 796203, 973137, 1814769, 2034741, 2919411, 5444307, 6104223, 7460717, 8758233, 18312669, 22382151, 67146453, 201439359]

約数ペア:

[(1, 201439359), (3, 67146453), (9, 22382151), (11, 18312669), (23, 8758233), (27, 7460717), (33, 6104223), (37, 5444307), (69, 2919411), (99, 2034741), (111, 1814769), (207, 973137), (253, 796203), (297, 678247), (333, 604923), (407, 494937), (621, 324379), (759, 265401), (797, 252747), (851, 236709), (999, 201641), (1221, 164979), (2277, 88467), (2391, 84249), (2553, 78903), (3663, 54993), (6831, 29489), (7173, 28083), (7659, 26301), (8767, 22977), (9361, 21519), (10989, 18331)]