163071999

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{5281}}^1$

素因数の和:5407

約数の個数: 24

約数和(自身を含む): 243901632

約数和(自身を除く): 80829633

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 3431, 5281, 10293, 15843, 30879, 47529, 248207, 385513, 744621, 1156539, 2233863, 3469617, 18119111, 54357333, 163071999]

約数ペア:

[(1, 163071999), (3, 54357333), (9, 18119111), (47, 3469617), (73, 2233863), (141, 1156539), (219, 744621), (423, 385513), (657, 248207), (3431, 47529), (5281, 30879), (10293, 15843)]