42179823

素因数分解:

$3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1103}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 69808128

約数和(自身を除く): 27628305

約数列:

[1, 3, 7, 9, 21, 63, 607, 1103, 1821, 3309, 4249, 5463, 7721, 9927, 12747, 23163, 38241, 69489, 669521, 2008563, 4686647, 6025689, 14059941, 42179823]

約数ペア:

[(1, 42179823), (3, 14059941), (7, 6025689), (9, 4686647), (21, 2008563), (63, 669521), (607, 69489), (1103, 38241), (1821, 23163), (3309, 12747), (4249, 9927), (5463, 7721)]