134435943

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{72161}}^1$

素因数の和:72196

約数の個数: 20

約数和(自身を含む): 209558448

約数和(自身を除く): 75122505

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 72161, 216483, 649449, 1659703, 1948347, 4979109, 5845041, 14937327, 44811981, 134435943]

約数ペア:

[(1, 134435943), (3, 44811981), (9, 14937327), (23, 5845041), (27, 4979109), (69, 1948347), (81, 1659703), (207, 649449), (621, 216483), (1863, 72161)]