108768009

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{178601}}^1$

素因数の和:178640

約数の個数: 16

約数和(自身を含む): 171457920

約数和(自身を除く): 62689911

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 178601, 535803, 1250207, 3750621, 5179429, 15538287, 36256003, 108768009]

約数ペア:

[(1, 108768009), (3, 36256003), (7, 15538287), (21, 5179429), (29, 3750621), (87, 1250207), (203, 535803), (609, 178601)]