20161900827

素因数分解:

$3^2\times {\mathrm{5059}}^1\times {\mathrm{442817}}^1$

素因数の和:447882

約数の個数: 12

約数和(自身を含む): 29128568040

約数和(自身を除く): 8966667213

約数列:

[1, 3, 9, 5059, 15177, 45531, 442817, 1328451, 3985353, 2240211203, 6720633609, 20161900827]

約数ペア:

[(1, 20161900827), (3, 6720633609), (9, 2240211203), (5059, 3985353), (15177, 1328451), (45531, 442817)]