31454163

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3350

約数の個数: 28

約数和(自身を含む): 50802640

約数和(自身を除く): 19348477

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 3319, 9477, 9957, 29871, 43147, 89613, 129441, 268839, 388323, 806517, 1164969, 2419551, 3494907, 10484721, 31454163]

約数ペア:

[(1, 31454163), (3, 10484721), (9, 3494907), (13, 2419551), (27, 1164969), (39, 806517), (81, 388323), (117, 268839), (243, 129441), (351, 89613), (729, 43147), (1053, 29871), (3159, 9957), (3319, 9477)]