289313739

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{224797}}^1$

素因数の和:224827

約数の個数: 24

約数和(自身を含む): 490958832

約数和(自身を除く): 201645093

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 224797, 674391, 2023173, 2472767, 2922361, 7418301, 8767083, 22254903, 26301249, 32145971, 96437913, 289313739]

約数ペア:

[(1, 289313739), (3, 96437913), (9, 32145971), (11, 26301249), (13, 22254903), (33, 8767083), (39, 7418301), (99, 2922361), (117, 2472767), (143, 2023173), (429, 674391), (1287, 224797)]