17842401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 27451944

約数和(自身を除く): 9609543

約数列:

[1, 3, 9, 17, 51, 153, 277, 421, 831, 1263, 2493, 3789, 4709, 7157, 14127, 21471, 42381, 64413, 116617, 349851, 1049553, 1982489, 5947467, 17842401]

約数ペア:

[(1, 17842401), (3, 5947467), (9, 1982489), (17, 1049553), (51, 349851), (153, 116617), (277, 64413), (421, 42381), (831, 21471), (1263, 14127), (2493, 7157), (3789, 4709)]