877878

素因数分解:

$2^1\times 3^4\times {\mathrm{5419}}^1$

素因数の和:5433

約数の個数: 20

約数和(自身を含む): 1967460

約数和(自身を除く): 1089582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5419, 10838, 16257, 32514, 48771, 97542, 146313, 292626, 438939, 877878]

約数ペア:

[(1, 877878), (2, 438939), (3, 292626), (6, 146313), (9, 97542), (18, 48771), (27, 32514), (54, 16257), (81, 10838), (162, 5419)]