157021551

素因数分解:

$3^3\times {\mathrm{1279}}^1\times {\mathrm{4547}}^1$

素因数の和:5835

約数の個数: 16

約数和(自身を含む): 232857600

約数和(自身を除く): 75836049

約数列:

[1, 3, 9, 27, 1279, 3837, 4547, 11511, 13641, 34533, 40923, 122769, 5815613, 17446839, 52340517, 157021551]

約数ペア:

[(1, 157021551), (3, 52340517), (9, 17446839), (27, 5815613), (1279, 122769), (3837, 40923), (4547, 34533), (11511, 13641)]