1330689381

素因数分解:

$3^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{68209}}^1$

素因数の和:69148

約数の個数: 16

約数和(自身を含む): 2029929600

約数和(自身を除く): 699240219

約数列:

[1, 3, 7, 21, 929, 2787, 6503, 19509, 68209, 204627, 477463, 1432389, 63366161, 190098483, 443563127, 1330689381]

約数ペア:

[(1, 1330689381), (3, 443563127), (7, 190098483), (21, 63366161), (929, 1432389), (2787, 477463), (6503, 204627), (19509, 68209)]