2018281401

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{10427}}^1$

素因数の和:10610

約数の個数: 32

約数和(自身を含む): 3063329280

約数和(自身を除く): 1045047879

約数列:

[1, 3, 9, 27, 67, 107, 201, 321, 603, 963, 1809, 2889, 7169, 10427, 21507, 31281, 64521, 93843, 193563, 281529, 698609, 1115689, 2095827, 3347067, 6287481, 10041201, 18862443, 30123603, 74751163, 224253489, 672760467, 2018281401]

約数ペア:

[(1, 2018281401), (3, 672760467), (9, 224253489), (27, 74751163), (67, 30123603), (107, 18862443), (201, 10041201), (321, 6287481), (603, 3347067), (963, 2095827), (1809, 1115689), (2889, 698609), (7169, 281529), (10427, 193563), (21507, 93843), (31281, 64521)]