2148667071

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{2591}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 3051012096

約数和(自身を除く): 902345025

約数列:

[1, 3, 31, 37, 93, 111, 241, 723, 1147, 2591, 3441, 7471, 7773, 8917, 22413, 26751, 80321, 95867, 240963, 276427, 287601, 624431, 829281, 1873293, 2971877, 8915631, 19357361, 23103947, 58072083, 69311841, 716222357, 2148667071]

約数ペア:

[(1, 2148667071), (3, 716222357), (31, 69311841), (37, 58072083), (93, 23103947), (111, 19357361), (241, 8915631), (723, 2971877), (1147, 1873293), (2591, 829281), (3441, 624431), (7471, 287601), (7773, 276427), (8917, 240963), (22413, 95867), (26751, 80321)]