22771557

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{44389}}^1$

素因数の和:44417

約数の個数: 16

約数和(自身を含む): 35512000

約数和(自身を除く): 12740443

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 44389, 133167, 399501, 843391, 1198503, 2530173, 7590519, 22771557]

約数ペア:

[(1, 22771557), (3, 7590519), (9, 2530173), (19, 1198503), (27, 843391), (57, 399501), (171, 133167), (513, 44389)]