2109302817

素因数分解:

$3^1\times {\mathrm{659}}^2\times {\mathrm{1619}}^1$

素因数の和:2940

約数の個数: 12

約数和(自身を含む): 2818417680

約数和(自身を除く): 709114863

約数列:

[1, 3, 659, 1619, 1977, 4857, 434281, 1066921, 1302843, 3200763, 703100939, 2109302817]

約数ペア:

[(1, 2109302817), (3, 703100939), (659, 3200763), (1619, 1302843), (1977, 1066921), (4857, 434281)]