20130180327

素因数分解:

$3^2\times {\mathrm{10739}}^1\times {\mathrm{208277}}^1$

素因数の和:219022

約数の個数: 12

約数和(自身を含む): 29079774360

約数和(自身を除く): 8949594033

約数列:

[1, 3, 9, 10739, 32217, 96651, 208277, 624831, 1874493, 2236686703, 6710060109, 20130180327]

約数ペア:

[(1, 20130180327), (3, 6710060109), (9, 2236686703), (10739, 1874493), (32217, 624831), (96651, 208277)]