3855423

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 6554240

約数和(自身を除く): 2698817

約数列:

[1, 3, 11, 13, 19, 33, 39, 43, 57, 121, 129, 143, 209, 247, 363, 429, 473, 559, 627, 741, 817, 1419, 1573, 1677, 2299, 2451, 2717, 4719, 5203, 6149, 6897, 8151, 8987, 10621, 15609, 18447, 26961, 29887, 31863, 67639, 89661, 98857, 116831, 202917, 296571, 350493, 1285141, 3855423]

約数ペア:

[(1, 3855423), (3, 1285141), (11, 350493), (13, 296571), (19, 202917), (33, 116831), (39, 98857), (43, 89661), (57, 67639), (121, 31863), (129, 29887), (143, 26961), (209, 18447), (247, 15609), (363, 10621), (429, 8987), (473, 8151), (559, 6897), (627, 6149), (741, 5203), (817, 4719), (1419, 2717), (1573, 2451), (1677, 2299)]