54690003

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2399}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 84240000

約数和(自身を除く): 29549997

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 2399, 2533, 7197, 7599, 21591, 22797, 40783, 122349, 357451, 367047, 1072353, 3217059, 6076667, 18230001, 54690003]

約数ペア:

[(1, 54690003), (3, 18230001), (9, 6076667), (17, 3217059), (51, 1072353), (149, 367047), (153, 357451), (447, 122349), (1341, 40783), (2399, 22797), (2533, 21591), (7197, 7599)]