72814119

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{11149}}^1$

素因数の和:11470

約数の個数: 16

約数和(自身を含む): 111321600

約数和(自身を除く): 38507481

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 11149, 33447, 78043, 234129, 3467339, 10402017, 24271373, 72814119]

約数ペア:

[(1, 72814119), (3, 24271373), (7, 10402017), (21, 3467339), (311, 234129), (933, 78043), (2177, 33447), (6531, 11149)]