3889277

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 1294723

約数列:

[1, 7, 17, 23, 29, 49, 119, 161, 203, 343, 391, 493, 667, 833, 1127, 1421, 2737, 3451, 4669, 5831, 7889, 9947, 11339, 19159, 24157, 32683, 79373, 134113, 169099, 228781, 555611, 3889277]

約数ペア:

[(1, 3889277), (7, 555611), (17, 228781), (23, 169099), (29, 134113), (49, 79373), (119, 32683), (161, 24157), (203, 19159), (343, 11339), (391, 9947), (493, 7889), (667, 5831), (833, 4669), (1127, 3451), (1421, 2737)]