1618553664009

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{2532947831}}^1$

素因数の和:2532947908

約数の個数: 12

約数和(自身を含む): 2370839170752

約数和(自身を除く): 752285506743

約数列:

[1, 3, 9, 71, 213, 639, 2532947831, 7598843493, 22796530479, 179839296001, 539517888003, 1618553664009]

約数ペア:

[(1, 1618553664009), (3, 539517888003), (9, 179839296001), (71, 22796530479), (213, 7598843493), (639, 2532947831)]