13979871

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1732

約数の個数: 20

約数和(自身を含む): 21091752

約数和(自身を除く): 7111881

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 1613, 2889, 4839, 8667, 14517, 43551, 130653, 172591, 517773, 1553319, 4659957, 13979871]

約数ペア:

[(1, 13979871), (3, 4659957), (9, 1553319), (27, 517773), (81, 172591), (107, 130653), (321, 43551), (963, 14517), (1613, 8667), (2889, 4839)]