30781641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1153}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 44867520

約数和(自身を除く): 14085879

約数列:

[1, 3, 11, 33, 809, 1153, 2427, 3459, 8899, 12683, 26697, 38049, 932777, 2798331, 10260547, 30781641]

約数ペア:

[(1, 30781641), (3, 10260547), (11, 2798331), (33, 932777), (809, 38049), (1153, 26697), (2427, 12683), (3459, 8899)]