317780091

素因数分解:

$3^5\times {\mathrm{919}}^1\times {\mathrm{1423}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 476869120

約数和(自身を除く): 159089029

約数列:

[1, 3, 9, 27, 81, 243, 919, 1423, 2757, 4269, 8271, 12807, 24813, 38421, 74439, 115263, 223317, 345789, 1307737, 3923211, 11769633, 35308899, 105926697, 317780091]

約数ペア:

[(1, 317780091), (3, 105926697), (9, 35308899), (27, 11769633), (81, 3923211), (243, 1307737), (919, 345789), (1423, 223317), (2757, 115263), (4269, 74439), (8271, 38421), (12807, 24813)]