9903003

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{27281}}^1$

素因数の和:27306

約数の個数: 12

約数和(自身を含む): 14514024

約数和(自身を除く): 4611021

約数列:

[1, 3, 11, 33, 121, 363, 27281, 81843, 300091, 900273, 3301001, 9903003]

約数ペア:

[(1, 9903003), (3, 3301001), (11, 900273), (33, 300091), (121, 81843), (363, 27281)]