31029033

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4093}}^1$

素因数の和:4141

約数の個数: 24

約数和(自身を含む): 49914048

約数和(自身を除く): 18885015

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 4093, 7581, 12279, 28651, 77767, 85953, 233301, 544369, 1477573, 1633107, 4432719, 10343011, 31029033]

約数ペア:

[(1, 31029033), (3, 10343011), (7, 4432719), (19, 1633107), (21, 1477573), (57, 544369), (133, 233301), (361, 85953), (399, 77767), (1083, 28651), (2527, 12279), (4093, 7581)]