54999873

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{251}}^2$

素因数の和:605

約数の個数: 18

約数和(自身を含む): 80584322

約数和(自身を除く): 25584449

約数列:

[1, 3, 9, 97, 251, 291, 753, 873, 2259, 24347, 63001, 73041, 189003, 219123, 567009, 6111097, 18333291, 54999873]

約数ペア:

[(1, 54999873), (3, 18333291), (9, 6111097), (97, 567009), (251, 219123), (291, 189003), (753, 73041), (873, 63001), (2259, 24347)]