2240133

素因数分解:

$3^1\times 7^4\times {\mathrm{311}}^1$

素因数の和:342

約数の個数: 20

約数和(自身を含む): 3495648

約数和(自身を除く): 1255515

約数列:

[1, 3, 7, 21, 49, 147, 311, 343, 933, 1029, 2177, 2401, 6531, 7203, 15239, 45717, 106673, 320019, 746711, 2240133]

約数ペア:

[(1, 2240133), (3, 746711), (7, 320019), (21, 106673), (49, 45717), (147, 15239), (311, 7203), (343, 6531), (933, 2401), (1029, 2177)]