16561098

素因数分解:

$2^1\times 3^4\times {\mathrm{102229}}^1$

素因数の和:102243

約数の個数: 20

約数和(自身を含む): 37109490

約数和(自身を除く): 20548392

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 102229, 204458, 306687, 613374, 920061, 1840122, 2760183, 5520366, 8280549, 16561098]

約数ペア:

[(1, 16561098), (2, 8280549), (3, 5520366), (6, 2760183), (9, 1840122), (18, 920061), (27, 613374), (54, 306687), (81, 204458), (162, 102229)]