79621218

素因数分解:

$2^1\times 3^4\times {\mathrm{491489}}^1$

素因数の和:491503

約数の個数: 20

約数和(自身を含む): 178410870

約数和(自身を除く): 98789652

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 491489, 982978, 1474467, 2948934, 4423401, 8846802, 13270203, 26540406, 39810609, 79621218]

約数ペア:

[(1, 79621218), (2, 39810609), (3, 26540406), (6, 13270203), (9, 8846802), (18, 4423401), (27, 2948934), (54, 1474467), (81, 982978), (162, 491489)]