49840011

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18521}}^1$

素因数の和:18563

約数の個数: 24

約数和(自身を含む): 80904096

約数和(自身を除く): 31064085

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 18521, 55563, 166689, 240773, 425983, 722319, 1277949, 2166957, 3833847, 5537779, 16613337, 49840011]

約数ペア:

[(1, 49840011), (3, 16613337), (9, 5537779), (13, 3833847), (23, 2166957), (39, 1277949), (69, 722319), (117, 425983), (207, 240773), (299, 166689), (897, 55563), (2691, 18521)]