2012214969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{28771}}^1$

素因数の和:29205

約数の個数: 24

約数和(自身を含む): 3067095200

約数和(自身を除く): 1054880231

約数列:

[1, 3, 9, 19, 57, 171, 409, 1227, 3681, 7771, 23313, 28771, 69939, 86313, 258939, 546649, 1639947, 4919841, 11767339, 35302017, 105906051, 223579441, 670738323, 2012214969]

約数ペア:

[(1, 2012214969), (3, 670738323), (9, 223579441), (19, 105906051), (57, 35302017), (171, 11767339), (409, 4919841), (1227, 1639947), (3681, 546649), (7771, 258939), (23313, 86313), (28771, 69939)]