274482558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2178433}}^1$

素因数の和:2178448

約数の個数: 24

約数和(自身を含む): 679671408

約数和(自身を除く): 405188850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2178433, 4356866, 6535299, 13070598, 15249031, 19605897, 30498062, 39211794, 45747093, 91494186, 137241279, 274482558]

約数ペア:

[(1, 274482558), (2, 137241279), (3, 91494186), (6, 45747093), (7, 39211794), (9, 30498062), (14, 19605897), (18, 15249031), (21, 13070598), (42, 6535299), (63, 4356866), (126, 2178433)]