31534029

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{5333}}^1$

素因数の和:5418

約数の個数: 20

約数和(自身を含む): 47760636

約数和(自身を除く): 16226607

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5333, 5913, 15999, 47997, 143991, 389309, 431973, 1167927, 3503781, 10511343, 31534029]

約数ペア:

[(1, 31534029), (3, 10511343), (9, 3503781), (27, 1167927), (73, 431973), (81, 389309), (219, 143991), (657, 47997), (1971, 15999), (5333, 5913)]