545778

素因数分解:

$2^1\times 3^5\times {\mathrm{1123}}^1$

素因数の和:1140

約数の個数: 24

約数和(自身を含む): 1227408

約数和(自身を除く): 681630

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 1123, 2246, 3369, 6738, 10107, 20214, 30321, 60642, 90963, 181926, 272889, 545778]

約数ペア:

[(1, 545778), (2, 272889), (3, 181926), (6, 90963), (9, 60642), (18, 30321), (27, 20214), (54, 10107), (81, 6738), (162, 3369), (243, 2246), (486, 1123)]