2226021

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 3638880

約数和(自身を除く): 1412859

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 797, 931, 2391, 2793, 5579, 15143, 16737, 39053, 45429, 106001, 117159, 318003, 742007, 2226021]

約数ペア:

[(1, 2226021), (3, 742007), (7, 318003), (19, 117159), (21, 106001), (49, 45429), (57, 39053), (133, 16737), (147, 15143), (399, 5579), (797, 2793), (931, 2391)]