40402233

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{2087}}^1$

素因数の和:2338

約数の個数: 20

約数和(自身を含む): 60635520

約数和(自身を除く): 20233287

約数列:

[1, 3, 9, 27, 81, 239, 717, 2087, 2151, 6261, 6453, 18783, 19359, 56349, 169047, 498793, 1496379, 4489137, 13467411, 40402233]

約数ペア:

[(1, 40402233), (3, 13467411), (9, 4489137), (27, 1496379), (81, 498793), (239, 169047), (717, 56349), (2087, 19359), (2151, 18783), (6261, 6453)]