55258731

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2503}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 87499776

約数和(自身を除く): 32241045

約数列:

[1, 3, 9, 11, 33, 99, 223, 669, 2007, 2453, 2503, 7359, 7509, 22077, 22527, 27533, 82599, 247797, 558169, 1674507, 5023521, 6139859, 18419577, 55258731]

約数ペア:

[(1, 55258731), (3, 18419577), (9, 6139859), (11, 5023521), (33, 1674507), (99, 558169), (223, 247797), (669, 82599), (2007, 27533), (2453, 22527), (2503, 22077), (7359, 7509)]