2021035989

素因数分解:

$3^1\times 7^1\times {\mathrm{8273}}^1\times {\mathrm{11633}}^1$

素因数の和:19916

約数の個数: 16

約数和(自身を含む): 3080310912

約数和(自身を除く): 1059274923

約数列:

[1, 3, 7, 21, 8273, 11633, 24819, 34899, 57911, 81431, 173733, 244293, 96239809, 288719427, 673678663, 2021035989]

約数ペア:

[(1, 2021035989), (3, 673678663), (7, 288719427), (21, 96239809), (8273, 244293), (11633, 173733), (24819, 81431), (34899, 57911)]