22362237

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{5209}}^1$

素因数の和:5274

約数の個数: 20

約数和(自身を含む): 34042140

約数和(自身を除く): 11679903

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 5209, 15627, 46881, 140643, 276077, 421929, 828231, 2484693, 7454079, 22362237]

約数ペア:

[(1, 22362237), (3, 7454079), (9, 2484693), (27, 828231), (53, 421929), (81, 276077), (159, 140643), (477, 46881), (1431, 15627), (4293, 5209)]