31527459

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 47191872

約数和(自身を除く): 15664413

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 1021, 3063, 3431, 9189, 10293, 30879, 47987, 74533, 143961, 223599, 431883, 670797, 3503051, 10509153, 31527459]

約数ペア:

[(1, 31527459), (3, 10509153), (9, 3503051), (47, 670797), (73, 431883), (141, 223599), (219, 143961), (423, 74533), (657, 47987), (1021, 30879), (3063, 10293), (3431, 9189)]