1899690093

素因数分解:

$3^2\times 7^1\times {\mathrm{30153811}}^1$

素因数の和:30153824

約数の個数: 12

約数和(自身を含む): 3135996448

約数和(自身を除く): 1236306355

約数列:

[1, 3, 7, 9, 21, 63, 30153811, 90461433, 211076677, 271384299, 633230031, 1899690093]

約数ペア:

[(1, 1899690093), (3, 633230031), (7, 271384299), (9, 211076677), (21, 90461433), (63, 30153811)]