22700979

素因数分解:

$3^4\times 7^1\times {\mathrm{40037}}^1$

素因数の和:40056

約数の個数: 20

約数和(自身を含む): 38756784

約数和(自身を除く): 16055805

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 40037, 120111, 280259, 360333, 840777, 1080999, 2522331, 3242997, 7566993, 22700979]

約数ペア:

[(1, 22700979), (3, 7566993), (7, 3242997), (9, 2522331), (21, 1080999), (27, 840777), (63, 360333), (81, 280259), (189, 120111), (567, 40037)]