111979521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{13933}}^1$

素因数の和:14005

約数の個数: 24

約数和(自身を含む): 173896320

約数和(自身を除く): 61916799

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 13933, 41799, 125397, 264727, 654851, 794181, 1964553, 2382543, 5893659, 12442169, 37326507, 111979521]

約数ペア:

[(1, 111979521), (3, 37326507), (9, 12442169), (19, 5893659), (47, 2382543), (57, 1964553), (141, 794181), (171, 654851), (423, 264727), (893, 125397), (2679, 41799), (8037, 13933)]