51382611

素因数分解:

$3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1249}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 85020000

約数和(自身を除く): 33637389

約数列:

[1, 3, 7, 9, 21, 63, 653, 1249, 1959, 3747, 4571, 5877, 8743, 11241, 13713, 26229, 41139, 78687, 815597, 2446791, 5709179, 7340373, 17127537, 51382611]

約数ペア:

[(1, 51382611), (3, 17127537), (7, 7340373), (9, 5709179), (21, 2446791), (63, 815597), (653, 78687), (1249, 41139), (1959, 26229), (3747, 13713), (4571, 11241), (5877, 8743)]