31417434

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{40591}}^1$

素因数の和:40642

約数の個数: 24

約数和(自身を含む): 69655872

約数和(自身を除く): 38238438

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 40591, 81182, 121773, 243546, 365319, 730638, 1745413, 3490826, 5236239, 10472478, 15708717, 31417434]

約数ペア:

[(1, 31417434), (2, 15708717), (3, 10472478), (6, 5236239), (9, 3490826), (18, 1745413), (43, 730638), (86, 365319), (129, 243546), (258, 121773), (387, 81182), (774, 40591)]