158016771

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1201}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 256170240

約数和(自身を除く): 98153469

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 443, 1201, 1329, 3603, 3987, 4873, 10809, 11961, 13211, 14619, 32427, 39633, 43857, 118899, 131571, 356697, 532043, 1596129, 4788387, 5852473, 14365161, 17557419, 52672257, 158016771]

約数ペア:

[(1, 158016771), (3, 52672257), (9, 17557419), (11, 14365161), (27, 5852473), (33, 4788387), (99, 1596129), (297, 532043), (443, 356697), (1201, 131571), (1329, 118899), (3603, 43857), (3987, 39633), (4873, 32427), (10809, 14619), (11961, 13211)]