68774931

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 103124736

約数和(自身を除く): 34349805

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 2503, 3053, 7509, 9159, 22527, 27477, 107629, 177713, 322887, 533139, 968661, 1599417, 7641659, 22924977, 68774931]

約数ペア:

[(1, 68774931), (3, 22924977), (9, 7641659), (43, 1599417), (71, 968661), (129, 533139), (213, 322887), (387, 177713), (639, 107629), (2503, 27477), (3053, 22527), (7509, 9159)]