2106780081

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3459409}}^1$

素因数の和:3459448

約数の個数: 16

約数和(自身を含む): 3321033600

約数和(自身を除く): 1214253519

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 3459409, 10378227, 24215863, 72647589, 100322861, 300968583, 702260027, 2106780081]

約数ペア:

[(1, 2106780081), (3, 702260027), (7, 300968583), (21, 100322861), (29, 72647589), (87, 24215863), (203, 10378227), (609, 3459409)]