2738427471

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{4643}}^1$

素因数の和:4804

約数の個数: 36

約数和(自身を含む): 4321548504

約数和(自身を除く): 1583121033

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 4643, 5041, 8307, 13929, 15123, 41787, 45369, 60359, 65533, 181077, 196599, 329653, 543231, 589797, 988959, 2966877, 4285489, 12856467, 23405363, 38569401, 70216089, 210648267, 304269719, 912809157, 2738427471]

約数ペア:

[(1, 2738427471), (3, 912809157), (9, 304269719), (13, 210648267), (39, 70216089), (71, 38569401), (117, 23405363), (213, 12856467), (639, 4285489), (923, 2966877), (2769, 988959), (4643, 589797), (5041, 543231), (8307, 329653), (13929, 196599), (15123, 181077), (41787, 65533), (45369, 60359)]