42204261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27211}}^1$

素因数の和:27272

約数の個数: 16

約数和(自身を含む): 62696448

約数和(自身を除く): 20492187

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 27211, 81633, 299321, 897963, 1278917, 3836751, 14068087, 42204261]

約数ペア:

[(1, 42204261), (3, 14068087), (11, 3836751), (33, 1278917), (47, 897963), (141, 299321), (517, 81633), (1551, 27211)]