868366947

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{6703}}^1$

素因数の和:6943

約数の個数: 32

約数和(自身を含む): 1372979200

約数和(自身を除く): 504612253

約数列:

[1, 3, 7, 21, 31, 93, 199, 217, 597, 651, 1393, 4179, 6169, 6703, 18507, 20109, 43183, 46921, 129549, 140763, 207793, 623379, 1333897, 1454551, 4001691, 4363653, 9337279, 28011837, 41350807, 124052421, 289455649, 868366947]

約数ペア:

[(1, 868366947), (3, 289455649), (7, 124052421), (21, 41350807), (31, 28011837), (93, 9337279), (199, 4363653), (217, 4001691), (597, 1454551), (651, 1333897), (1393, 623379), (4179, 207793), (6169, 140763), (6703, 129549), (18507, 46921), (20109, 43183)]