273977478

素因数分解:

$2^1\times 3^4\times {\mathrm{1691219}}^1$

素因数の和:1691233

約数の個数: 20

約数和(自身を含む): 613912860

約数和(自身を除く): 339935382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1691219, 3382438, 5073657, 10147314, 15220971, 30441942, 45662913, 91325826, 136988739, 273977478]

約数ペア:

[(1, 273977478), (2, 136988739), (3, 91325826), (6, 45662913), (9, 30441942), (18, 15220971), (27, 10147314), (54, 5073657), (81, 3382438), (162, 1691219)]