289096611

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 420127488

約数和(自身を除く): 131030877

約数列:

[1, 3, 17, 43, 51, 129, 241, 547, 723, 731, 1641, 2193, 4097, 9299, 10363, 12291, 23521, 27897, 31089, 70563, 131827, 176171, 395481, 399857, 528513, 1199571, 2241059, 5668561, 6723177, 17005683, 96365537, 289096611]

約数ペア:

[(1, 289096611), (3, 96365537), (17, 17005683), (43, 6723177), (51, 5668561), (129, 2241059), (241, 1199571), (547, 528513), (723, 399857), (731, 395481), (1641, 176171), (2193, 131827), (4097, 70563), (9299, 31089), (10363, 27897), (12291, 23521)]