22095981

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 32722560

約数和(自身を除く): 10626579

約数列:

[1, 3, 9, 71, 151, 213, 229, 453, 639, 687, 1359, 2061, 10721, 16259, 32163, 34579, 48777, 96489, 103737, 146331, 311211, 2455109, 7365327, 22095981]

約数ペア:

[(1, 22095981), (3, 7365327), (9, 2455109), (71, 311211), (151, 146331), (213, 103737), (229, 96489), (453, 48777), (639, 34579), (687, 32163), (1359, 16259), (2061, 10721)]