286814007

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{145517}}^1$

素因数の和:145599

約数の個数: 16

約数和(自身を含む): 430733280

約数和(自身を除く): 143919273

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 145517, 436551, 1309653, 3928959, 10622741, 31868223, 95604669, 286814007]

約数ペア:

[(1, 286814007), (3, 95604669), (9, 31868223), (27, 10622741), (73, 3928959), (219, 1309653), (657, 436551), (1971, 145517)]