28146419133

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{943213}}^1$

素因数の和:943266

約数の個数: 32

約数和(自身を含む): 45274272000

約数和(自身を除く): 17127852867

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 4263, 9947, 29841, 943213, 2829639, 6602491, 19807473, 27353177, 46217437, 82059531, 138652311, 191472239, 323522059, 574416717, 970566177, 1340305673, 4020917019, 9382139711, 28146419133]

約数ペア:

[(1, 28146419133), (3, 9382139711), (7, 4020917019), (21, 1340305673), (29, 970566177), (49, 574416717), (87, 323522059), (147, 191472239), (203, 138652311), (343, 82059531), (609, 46217437), (1029, 27353177), (1421, 19807473), (4263, 6602491), (9947, 2829639), (29841, 943213)]