90871623

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9007}}^1$

素因数の和:9091

約数の個数: 24

約数和(自身を含む): 140524800

約数和(自身を除く): 49653177

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 9007, 10089, 27021, 81063, 171133, 513399, 531413, 1540197, 1594239, 4782717, 10096847, 30290541, 90871623]

約数ペア:

[(1, 90871623), (3, 30290541), (9, 10096847), (19, 4782717), (57, 1594239), (59, 1540197), (171, 531413), (177, 513399), (531, 171133), (1121, 81063), (3363, 27021), (9007, 10089)]