11955447

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1741}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 19928480

約数和(自身を除く): 7973033

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 1741, 2289, 5223, 6867, 12187, 15669, 36561, 109683, 189769, 569307, 1328383, 1707921, 3985149, 11955447]

約数ペア:

[(1, 11955447), (3, 3985149), (7, 1707921), (9, 1328383), (21, 569307), (63, 189769), (109, 109683), (327, 36561), (763, 15669), (981, 12187), (1741, 6867), (2289, 5223)]