12060981

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2514

約数の個数: 20

約数和(自身を含む): 18319884

約数和(自身を除く): 6258903

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2441, 4941, 7323, 21969, 65907, 148901, 197721, 446703, 1340109, 4020327, 12060981]

約数ペア:

[(1, 12060981), (3, 4020327), (9, 1340109), (27, 446703), (61, 197721), (81, 148901), (183, 65907), (549, 21969), (1647, 7323), (2441, 4941)]