81897882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{112807}}^1$

素因数の和:112834

約数の個数: 24

約数和(自身を含む): 180041568

約数和(自身を除く): 98143686

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 112807, 225614, 338421, 676842, 1240877, 2481754, 3722631, 7445262, 13649647, 27299294, 40948941, 81897882]

約数ペア:

[(1, 81897882), (2, 40948941), (3, 27299294), (6, 13649647), (11, 7445262), (22, 3722631), (33, 2481754), (66, 1240877), (121, 676842), (242, 338421), (363, 225614), (726, 112807)]