12697641

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{14251}}^1$

素因数の和:14274

約数の個数: 20

約数和(自身を含む): 20693904

約数和(自身を除く): 7996263

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 14251, 42753, 128259, 156761, 384777, 470283, 1154331, 1410849, 4232547, 12697641]

約数ペア:

[(1, 12697641), (3, 4232547), (9, 1410849), (11, 1154331), (27, 470283), (33, 384777), (81, 156761), (99, 128259), (297, 42753), (891, 14251)]