1718443593

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{210053}}^1$

素因数の和:210166

約数の個数: 20

約数和(自身を含む): 2592486468

約数和(自身を除く): 874042875

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 210053, 630159, 1890477, 5671431, 17014293, 21215353, 63646059, 190938177, 572814531, 1718443593]

約数ペア:

[(1, 1718443593), (3, 572814531), (9, 190938177), (27, 63646059), (81, 21215353), (101, 17014293), (303, 5671431), (909, 1890477), (2727, 630159), (8181, 210053)]