38253663

素因数分解:

$3^2\times 7^2\times {\mathrm{86743}}^1$

素因数の和:86763

約数の個数: 18

約数和(自身を含む): 64277304

約数和(自身を除く): 26023641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 86743, 260229, 607201, 780687, 1821603, 4250407, 5464809, 12751221, 38253663]

約数ペア:

[(1, 38253663), (3, 12751221), (7, 5464809), (9, 4250407), (21, 1821603), (49, 780687), (63, 607201), (147, 260229), (441, 86743)]