2772033663

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{313543}}^1$

素因数の和:313974

約数の個数: 16

約数和(自身を含む): 4234098176

約数和(自身を除く): 1462064513

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 313543, 940629, 2194801, 6584403, 132001603, 396004809, 924011221, 2772033663]

約数ペア:

[(1, 2772033663), (3, 924011221), (7, 396004809), (21, 132001603), (421, 6584403), (1263, 2194801), (2947, 940629), (8841, 313543)]