138733209

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{739}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 218448000

約数和(自身を除く): 79714791

約数列:

[1, 3, 9, 17, 27, 51, 153, 409, 459, 739, 1227, 2217, 3681, 6651, 6953, 11043, 12563, 19953, 20859, 37689, 62577, 113067, 187731, 302251, 339201, 906753, 2720259, 5138267, 8160777, 15414801, 46244403, 138733209]

約数ペア:

[(1, 138733209), (3, 46244403), (9, 15414801), (17, 8160777), (27, 5138267), (51, 2720259), (153, 906753), (409, 339201), (459, 302251), (739, 187731), (1227, 113067), (2217, 62577), (3681, 37689), (6651, 20859), (6953, 19953), (11043, 12563)]