2779071771

素因数分解:

$3^1\times 7^1\times {\mathrm{6551}}^1\times {\mathrm{20201}}^1$

素因数の和:26762

約数の個数: 16

約数和(自身を含む): 4235632128

約数和(自身を除く): 1456560357

約数列:

[1, 3, 7, 21, 6551, 19653, 20201, 45857, 60603, 137571, 141407, 424221, 132336751, 397010253, 926357257, 2779071771]

約数ペア:

[(1, 2779071771), (3, 926357257), (7, 397010253), (21, 132336751), (6551, 424221), (19653, 141407), (20201, 137571), (45857, 60603)]