1572128559

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{80387}}^1$

素因数の和:80487

約数の個数: 24

約数和(自身を含む): 2370159792

約数和(自身を除く): 798031233

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 2173, 6519, 19557, 80387, 241161, 723483, 3295867, 4260511, 9887601, 12781533, 29662803, 38344599, 174680951, 524042853, 1572128559]

約数ペア:

[(1, 1572128559), (3, 524042853), (9, 174680951), (41, 38344599), (53, 29662803), (123, 12781533), (159, 9887601), (369, 4260511), (477, 3295867), (2173, 723483), (6519, 241161), (19557, 80387)]