72693531

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{3919}}^1$

素因数の和:4160

約数の個数: 20

約数和(自身を含む): 109093600

約数和(自身を除く): 36400069

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 3919, 6183, 11757, 18549, 35271, 105813, 317439, 897451, 2692353, 8077059, 24231177, 72693531]

約数ペア:

[(1, 72693531), (3, 24231177), (9, 8077059), (27, 2692353), (81, 897451), (229, 317439), (687, 105813), (2061, 35271), (3919, 18549), (6183, 11757)]