243211356

素因数分解:

$2^2\times 3^3\times {\mathrm{2251957}}^1$

素因数の和:2251970

約数の個数: 24

約数和(自身を含む): 630548240

約数和(自身を除く): 387336884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2251957, 4503914, 6755871, 9007828, 13511742, 20267613, 27023484, 40535226, 60802839, 81070452, 121605678, 243211356]

約数ペア:

[(1, 243211356), (2, 121605678), (3, 81070452), (4, 60802839), (6, 40535226), (9, 27023484), (12, 20267613), (18, 13511742), (27, 9007828), (36, 6755871), (54, 4503914), (108, 2251957)]