2018927709

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{727}}^1\times {\mathrm{3467}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 2953903680

約数和(自身を除く): 934975971

約数列:

[1, 3, 9, 89, 267, 727, 801, 2181, 3467, 6543, 10401, 31203, 64703, 194109, 308563, 582327, 925689, 2520509, 2777067, 7561527, 22684581, 224325301, 672975903, 2018927709]

約数ペア:

[(1, 2018927709), (3, 672975903), (9, 224325301), (89, 22684581), (267, 7561527), (727, 2777067), (801, 2520509), (2181, 925689), (3467, 582327), (6543, 308563), (10401, 194109), (31203, 64703)]