18230001

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2399}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 25920000

約数和(自身を除く): 7689999

約数列:

[1, 3, 17, 51, 149, 447, 2399, 2533, 7197, 7599, 40783, 122349, 357451, 1072353, 6076667, 18230001]

約数ペア:

[(1, 18230001), (3, 6076667), (17, 1072353), (51, 357451), (149, 122349), (447, 40783), (2399, 7599), (2533, 7197)]