2725893

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 20

約数和(自身を含む): 4136748

約数和(自身を除く): 1410855

約数列:

[1, 3, 9, 27, 73, 81, 219, 461, 657, 1383, 1971, 4149, 5913, 12447, 33653, 37341, 100959, 302877, 908631, 2725893]

約数ペア:

[(1, 2725893), (3, 908631), (9, 302877), (27, 100959), (73, 37341), (81, 33653), (219, 12447), (461, 5913), (657, 4149), (1383, 1971)]