2081569269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{2851}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 3036444544

約数和(自身を除く): 954875275

約数列:

[1, 3, 13, 39, 97, 193, 291, 579, 1261, 2509, 2851, 3783, 7527, 8553, 18721, 37063, 56163, 111189, 243373, 276547, 550243, 730119, 829641, 1650729, 3595111, 7153159, 10785333, 21459477, 53373571, 160120713, 693856423, 2081569269]

約数ペア:

[(1, 2081569269), (3, 693856423), (13, 160120713), (39, 53373571), (97, 21459477), (193, 10785333), (291, 7153159), (579, 3595111), (1261, 1650729), (2509, 829641), (2851, 730119), (3783, 550243), (7527, 276547), (8553, 243373), (18721, 111189), (37063, 56163)]