22209927

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{787}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 31015680

約数和(自身を除く): 8805753

約数列:

[1, 3, 23, 69, 409, 787, 1227, 2361, 9407, 18101, 28221, 54303, 321883, 965649, 7403309, 22209927]

約数ペア:

[(1, 22209927), (3, 7403309), (23, 965649), (69, 321883), (409, 54303), (787, 28221), (1227, 18101), (2361, 9407)]