139250511

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 205261056

約数和(自身を除く): 66010545

約数列:

[1, 3, 9, 83, 131, 249, 393, 747, 1179, 1423, 4269, 10873, 12807, 32619, 97857, 118109, 186413, 354327, 559239, 1062981, 1677717, 15472279, 46416837, 139250511]

約数ペア:

[(1, 139250511), (3, 46416837), (9, 15472279), (83, 1677717), (131, 1062981), (249, 559239), (393, 354327), (747, 186413), (1179, 118109), (1423, 97857), (4269, 32619), (10873, 12807)]