499960011

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{30517}}^1$

素因数の和:30690

約数の個数: 16

約数和(自身を含む): 687509504

約数和(自身を除く): 187549493

約数列:

[1, 3, 43, 127, 129, 381, 5461, 16383, 30517, 91551, 1312231, 3875659, 3936693, 11626977, 166653337, 499960011]

約数ペア:

[(1, 499960011), (3, 166653337), (43, 11626977), (127, 3936693), (129, 3875659), (381, 1312231), (5461, 91551), (16383, 30517)]