2731086

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2216

約数の個数: 24

約数和(自身を含む): 6003504

約数和(自身を除く): 3272418

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2137, 4274, 6411, 12822, 19233, 38466, 151727, 303454, 455181, 910362, 1365543, 2731086]

約数ペア:

[(1, 2731086), (2, 1365543), (3, 910362), (6, 455181), (9, 303454), (18, 151727), (71, 38466), (142, 19233), (213, 12822), (426, 6411), (639, 4274), (1278, 2137)]