53418609

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{22741}}^1$

素因数の和:22782

約数の個数: 20

約数和(自身を含む): 82553460

約数和(自身を除く): 29134851

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 22741, 68223, 204669, 614007, 659489, 1842021, 1978467, 5935401, 17806203, 53418609]

約数ペア:

[(1, 53418609), (3, 17806203), (9, 5935401), (27, 1978467), (29, 1842021), (81, 659489), (87, 614007), (261, 204669), (783, 68223), (2349, 22741)]