2080458897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{80107}}^1$

素因数の和:80908

約数の個数: 16

約数和(自身を含む): 3030004992

約数和(自身を除く): 949546095

約数列:

[1, 3, 11, 33, 787, 2361, 8657, 25971, 80107, 240321, 881177, 2643531, 63044209, 189132627, 693486299, 2080458897]

約数ペア:

[(1, 2080458897), (3, 693486299), (11, 189132627), (33, 63044209), (787, 2643531), (2361, 881177), (8657, 240321), (25971, 80107)]