202803021

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{22157}}^1$

素因数の和:22282

約数の個数: 20

約数和(自身を含む): 305647452

約数和(自身を除く): 102844431

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 22157, 66471, 199413, 598239, 1794717, 2503741, 7511223, 22533669, 67601007, 202803021]

約数ペア:

[(1, 202803021), (3, 67601007), (9, 22533669), (27, 7511223), (81, 2503741), (113, 1794717), (339, 598239), (1017, 199413), (3051, 66471), (9153, 22157)]