2016998451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{67079}}^1$

素因数の和:67355

約数の個数: 24

約数和(自身を含む): 3149808480

約数和(自身を除く): 1132810029

約数列:

[1, 3, 9, 13, 39, 117, 257, 771, 2313, 3341, 10023, 30069, 67079, 201237, 603711, 872027, 2616081, 7848243, 17239303, 51717909, 155153727, 224110939, 672332817, 2016998451]

約数ペア:

[(1, 2016998451), (3, 672332817), (9, 224110939), (13, 155153727), (39, 51717909), (117, 17239303), (257, 7848243), (771, 2616081), (2313, 872027), (3341, 603711), (10023, 201237), (30069, 67079)]