336261639

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{3617}}^1$

素因数の和:3879

約数の個数: 32

約数和(自身を含む): 541831680

約数和(自身を除く): 205570041

約数列:

[1, 3, 7, 19, 21, 57, 133, 233, 399, 699, 1631, 3617, 4427, 4893, 10851, 13281, 25319, 30989, 68723, 75957, 92967, 206169, 481061, 842761, 1443183, 2528283, 5899327, 16012459, 17697981, 48037377, 112087213, 336261639]

約数ペア:

[(1, 336261639), (3, 112087213), (7, 48037377), (19, 17697981), (21, 16012459), (57, 5899327), (133, 2528283), (233, 1443183), (399, 842761), (699, 481061), (1631, 206169), (3617, 92967), (4427, 75957), (4893, 68723), (10851, 30989), (13281, 25319)]