2080755027

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{21401}}^1$

素因数の和:21700

約数の個数: 32

約数和(自身を含む): 3331863360

約数和(自身を除く): 1251108333

約数列:

[1, 3, 9, 13, 27, 39, 117, 277, 351, 831, 2493, 3601, 7479, 10803, 21401, 32409, 64203, 97227, 192609, 278213, 577827, 834639, 2503917, 5928077, 7511751, 17784231, 53352693, 77065001, 160058079, 231195003, 693585009, 2080755027]

約数ペア:

[(1, 2080755027), (3, 693585009), (9, 231195003), (13, 160058079), (27, 77065001), (39, 53352693), (117, 17784231), (277, 7511751), (351, 5928077), (831, 2503917), (2493, 834639), (3601, 577827), (7479, 278213), (10803, 192609), (21401, 97227), (32409, 64203)]