78243501

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{10321}}^1$

素因数の和:10369

約数の個数: 24

約数和(自身を含む): 125845824

約数和(自身を除く): 47602323

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 10321, 30963, 72247, 196099, 216741, 588297, 1372693, 3725881, 4118079, 11177643, 26081167, 78243501]

約数ペア:

[(1, 78243501), (3, 26081167), (7, 11177643), (19, 4118079), (21, 3725881), (57, 1372693), (133, 588297), (361, 216741), (399, 196099), (1083, 72247), (2527, 30963), (7581, 10321)]