15235533

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1038

約数の個数: 20

約数和(自身を含む): 22883520

約数和(自身を除く): 7647987

約数列:

[1, 3, 9, 27, 81, 239, 717, 787, 2151, 2361, 6453, 7083, 19359, 21249, 63747, 188093, 564279, 1692837, 5078511, 15235533]

約数ペア:

[(1, 15235533), (3, 5078511), (9, 1692837), (27, 564279), (81, 188093), (239, 63747), (717, 21249), (787, 19359), (2151, 7083), (2361, 6453)]