31286223

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37379}}^1$

素因数の和:37419

約数の個数: 16

約数和(自身を含む): 47846400

約数和(自身を除く): 16560177

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 37379, 112137, 336411, 1009233, 1158749, 3476247, 10428741, 31286223]

約数ペア:

[(1, 31286223), (3, 10428741), (9, 3476247), (27, 1158749), (31, 1009233), (93, 336411), (279, 112137), (837, 37379)]