2225778831

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{518467}}^1$

素因数の和:518532

約数の個数: 20

約数和(自身を含む): 3387669912

約数和(自身を除く): 1161891081

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 518467, 1555401, 4666203, 13998609, 27478751, 41995827, 82436253, 247308759, 741926277, 2225778831]

約数ペア:

[(1, 2225778831), (3, 741926277), (9, 247308759), (27, 82436253), (53, 41995827), (81, 27478751), (159, 13998609), (477, 4666203), (1431, 1555401), (4293, 518467)]