13943961

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{1787}}^1$

素因数の和:1830

約数の個数: 24

約数和(自身を含む): 21956640

約数和(自身を除く): 8012679

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 1787, 2601, 5361, 7803, 16083, 30379, 48249, 91137, 273411, 516443, 820233, 1549329, 4647987, 13943961]

約数ペア:

[(1, 13943961), (3, 4647987), (9, 1549329), (17, 820233), (27, 516443), (51, 273411), (153, 91137), (289, 48249), (459, 30379), (867, 16083), (1787, 7803), (2601, 5361)]