201481173

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13709}}^1$

素因数の和:13809

約数の個数: 24

約数和(自身を含む): 307981440

約数和(自身を除く): 106500267

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 13709, 14697, 41127, 123381, 315307, 945921, 973339, 2837763, 2920017, 8760051, 22386797, 67160391, 201481173]

約数ペア:

[(1, 201481173), (3, 67160391), (9, 22386797), (23, 8760051), (69, 2920017), (71, 2837763), (207, 973339), (213, 945921), (639, 315307), (1633, 123381), (4899, 41127), (13709, 14697)]