16626951

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{18661}}^1$

素因数の和:18684

約数の個数: 20

約数和(自身を含む): 27097224

約数和(自身を除く): 10470273

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 18661, 55983, 167949, 205271, 503847, 615813, 1511541, 1847439, 5542317, 16626951]

約数ペア:

[(1, 16626951), (3, 5542317), (9, 1847439), (11, 1511541), (27, 615813), (33, 503847), (81, 205271), (99, 167949), (297, 55983), (891, 18661)]