88880043

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 143203840

約数和(自身を除く): 54323797

約数列:

[1, 3, 7, 19, 21, 57, 133, 337, 399, 661, 1011, 1983, 2359, 4627, 6403, 7077, 12559, 13881, 19209, 37677, 44821, 87913, 134463, 222757, 263739, 668271, 1559299, 4232383, 4677897, 12697149, 29626681, 88880043]

約数ペア:

[(1, 88880043), (3, 29626681), (7, 12697149), (19, 4677897), (21, 4232383), (57, 1559299), (133, 668271), (337, 263739), (399, 222757), (661, 134463), (1011, 87913), (1983, 44821), (2359, 37677), (4627, 19209), (6403, 13881), (7077, 12559)]