68947539

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1549}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 94711200

約数和(自身を除く): 25763661

約数列:

[1, 3, 37, 111, 401, 1203, 1549, 4647, 14837, 44511, 57313, 171939, 621149, 1863447, 22982513, 68947539]

約数ペア:

[(1, 68947539), (3, 22982513), (37, 1863447), (111, 621149), (401, 171939), (1203, 57313), (1549, 44511), (4647, 14837)]