2399711571

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{298583}}^1$

素因数の和:298655

約数の個数: 24

約数和(自身を含む): 3726328320

約数和(自身を除く): 1326616749

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 298583, 895749, 2687247, 5673077, 14033401, 17019231, 42100203, 51057693, 126300609, 266634619, 799903857, 2399711571]

約数ペア:

[(1, 2399711571), (3, 799903857), (9, 266634619), (19, 126300609), (47, 51057693), (57, 42100203), (141, 17019231), (171, 14033401), (423, 5673077), (893, 2687247), (2679, 895749), (8037, 298583)]