463552713

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{440221}}^1$

素因数の和:440246

約数の個数: 20

約数和(自身を含む): 745736068

約数和(自身を除く): 282183355

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 440221, 1320663, 3961989, 5722873, 11885967, 17168619, 35657901, 51505857, 154517571, 463552713]

約数ペア:

[(1, 463552713), (3, 154517571), (9, 51505857), (13, 35657901), (27, 17168619), (39, 11885967), (81, 5722873), (117, 3961989), (351, 1320663), (1053, 440221)]