12946149

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{577}}^1$

素因数の和:866

約数の個数: 20

約数和(自身を含む): 19442764

約数和(自身を除く): 6496615

約数列:

[1, 3, 9, 27, 81, 277, 577, 831, 1731, 2493, 5193, 7479, 15579, 22437, 46737, 159829, 479487, 1438461, 4315383, 12946149]

約数ペア:

[(1, 12946149), (3, 4315383), (9, 1438461), (27, 479487), (81, 159829), (277, 46737), (577, 22437), (831, 15579), (1731, 7479), (2493, 5193)]