64446111

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{3329}}^1$

素因数の和:3580

約数の個数: 20

約数和(自身を含む): 96703200

約数和(自身を除く): 32257089

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 3329, 6453, 9987, 19359, 29961, 89883, 269649, 795631, 2386893, 7160679, 21482037, 64446111]

約数ペア:

[(1, 64446111), (3, 21482037), (9, 7160679), (27, 2386893), (81, 795631), (239, 269649), (717, 89883), (2151, 29961), (3329, 19359), (6453, 9987)]