274801338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2180963}}^1$

素因数の和:2180978

約数の個数: 24

約数和(自身を含む): 680460768

約数和(自身を除く): 405659430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2180963, 4361926, 6542889, 13085778, 15266741, 19628667, 30533482, 39257334, 45800223, 91600446, 137400669, 274801338]

約数ペア:

[(1, 274801338), (2, 137400669), (3, 91600446), (6, 45800223), (7, 39257334), (9, 30533482), (14, 19628667), (18, 15266741), (21, 13085778), (42, 6542889), (63, 4361926), (126, 2180963)]