209984511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{6791}}^1$

素因数の和:7742

約数の個数: 16

約数和(自身を含む): 305803008

約数和(自身を除く): 95818497

約数列:

[1, 3, 11, 33, 937, 2811, 6791, 10307, 20373, 30921, 74701, 224103, 6363167, 19089501, 69994837, 209984511]

約数ペア:

[(1, 209984511), (3, 69994837), (11, 19089501), (33, 6363167), (937, 224103), (2811, 74701), (6791, 30921), (10307, 20373)]