138859479

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2713}}^1$

素因数の和:2788

約数の個数: 36

約数和(自身を含む): 225240288

約数和(自身を除く): 86380809

約数列:

[1, 3, 9, 11, 33, 47, 99, 121, 141, 363, 423, 517, 1089, 1551, 2713, 4653, 5687, 8139, 17061, 24417, 29843, 51183, 89529, 127511, 268587, 328273, 382533, 984819, 1147599, 1402621, 2954457, 4207863, 12623589, 15428831, 46286493, 138859479]

約数ペア:

[(1, 138859479), (3, 46286493), (9, 15428831), (11, 12623589), (33, 4207863), (47, 2954457), (99, 1402621), (121, 1147599), (141, 984819), (363, 382533), (423, 328273), (517, 268587), (1089, 127511), (1551, 89529), (2713, 51183), (4653, 29843), (5687, 24417), (8139, 17061)]