40770921

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2203}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 56422400

約数和(自身を除く): 15651479

約数列:

[1, 3, 31, 93, 199, 597, 2203, 6169, 6609, 18507, 68293, 204879, 438397, 1315191, 13590307, 40770921]

約数ペア:

[(1, 40770921), (3, 13590307), (31, 1315191), (93, 438397), (199, 204879), (597, 68293), (2203, 18507), (6169, 6609)]