355343031

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{21193}}^1$

素因数の和:21234

約数の個数: 28

約数和(自身を含む): 555961008

約数和(自身を除く): 200617977

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 16767, 21193, 63579, 190737, 487439, 572211, 1462317, 1716633, 4386951, 5149899, 13160853, 15449697, 39482559, 118447677, 355343031]

約数ペア:

[(1, 355343031), (3, 118447677), (9, 39482559), (23, 15449697), (27, 13160853), (69, 5149899), (81, 4386951), (207, 1716633), (243, 1462317), (621, 572211), (729, 487439), (1863, 190737), (5589, 63579), (16767, 21193)]