2016046779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1\times {\mathrm{821}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 2886995520

約数和(自身を除く): 870948741

約数列:

[1, 3, 17, 51, 89, 267, 541, 821, 1513, 1623, 2463, 4539, 9197, 13957, 27591, 41871, 48149, 73069, 144447, 219207, 444161, 818533, 1242173, 1332483, 2455599, 3726519, 7550737, 22652211, 39530329, 118590987, 672015593, 2016046779]

約数ペア:

[(1, 2016046779), (3, 672015593), (17, 118590987), (51, 39530329), (89, 22652211), (267, 7550737), (541, 3726519), (821, 2455599), (1513, 1332483), (1623, 1242173), (2463, 818533), (4539, 444161), (9197, 219207), (13957, 144447), (27591, 73069), (41871, 48149)]