72487413

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{141301}}^1$

素因数の和:141329

約数の個数: 16

約数和(自身を含む): 113041600

約数和(自身を除く): 40554187

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 141301, 423903, 1271709, 2684719, 3815127, 8054157, 24162471, 72487413]

約数ペア:

[(1, 72487413), (3, 24162471), (9, 8054157), (19, 3815127), (27, 2684719), (57, 1271709), (171, 423903), (513, 141301)]