129388347

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7643}}^1$

素因数の和:7685

約数の個数: 40

約数和(自身を含む): 221981760

約数和(自身を除く): 92593413

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1881, 5643, 7643, 16929, 22929, 68787, 84073, 145217, 206361, 252219, 435651, 619083, 756657, 1306953, 1597387, 2269971, 3920859, 4792161, 6809913, 11762577, 14376483, 43129449, 129388347]

約数ペア:

[(1, 129388347), (3, 43129449), (9, 14376483), (11, 11762577), (19, 6809913), (27, 4792161), (33, 3920859), (57, 2269971), (81, 1597387), (99, 1306953), (171, 756657), (209, 619083), (297, 435651), (513, 252219), (627, 206361), (891, 145217), (1539, 84073), (1881, 68787), (5643, 22929), (7643, 16929)]