2040268587

素因数分解:

$3^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{46687}}^1$

素因数の和:48778

約数の個数: 16

約数和(自身を含む): 3110541312

約数和(自身を除く): 1070272725

約数列:

[1, 3, 7, 21, 2081, 6243, 14567, 43701, 46687, 140061, 326809, 980427, 97155647, 291466941, 680089529, 2040268587]

約数ペア:

[(1, 2040268587), (3, 680089529), (7, 291466941), (21, 97155647), (2081, 980427), (6243, 326809), (14567, 140061), (43701, 46687)]