201437019

素因数分解:

$3^2\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{2339}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 332916480

約数和(自身を除く): 131479461

約数列:

[1, 3, 7, 9, 21, 63, 1367, 2339, 4101, 7017, 9569, 12303, 16373, 21051, 28707, 49119, 86121, 147357, 3197413, 9592239, 22381891, 28776717, 67145673, 201437019]

約数ペア:

[(1, 201437019), (3, 67145673), (7, 28776717), (9, 22381891), (21, 9592239), (63, 3197413), (1367, 147357), (2339, 86121), (4101, 49119), (7017, 28707), (9569, 21051), (12303, 16373)]