219065133

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{64793}}^1$

素因数の和:64833

約数の個数: 24

約数和(自身を含む): 354552768

約数和(自身を除く): 135487635

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 64793, 194379, 453551, 1360653, 1490239, 3174857, 4470717, 9524571, 10431673, 31295019, 73021711, 219065133]

約数ペア:

[(1, 219065133), (3, 73021711), (7, 31295019), (21, 10431673), (23, 9524571), (49, 4470717), (69, 3174857), (147, 1490239), (161, 1360653), (483, 453551), (1127, 194379), (3381, 64793)]