820199199

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1\times {\mathrm{4651}}^1$

素因数の和:6710

約数の個数: 16

約数和(自身を含む): 1132110720

約数和(自身を除く): 311911521

約数列:

[1, 3, 29, 87, 2027, 4651, 6081, 13953, 58783, 134879, 176349, 404637, 9427577, 28282731, 273399733, 820199199]

約数ペア:

[(1, 820199199), (3, 273399733), (29, 28282731), (87, 9427577), (2027, 404637), (4651, 176349), (6081, 134879), (13953, 58783)]