13558941

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 8697699

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 643, 781, 1917, 1929, 2343, 5787, 7029, 7073, 17361, 21087, 21219, 45653, 63657, 136959, 190971, 410877, 502183, 1232631, 1506549, 4519647, 13558941]

約数ペア:

[(1, 13558941), (3, 4519647), (9, 1506549), (11, 1232631), (27, 502183), (33, 410877), (71, 190971), (99, 136959), (213, 63657), (297, 45653), (639, 21219), (643, 21087), (781, 17361), (1917, 7073), (1929, 7029), (2343, 5787)]