22171977

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{4657}}^1$

素因数の和:4709

約数の個数: 18

約数和(自身を含む): 33486362

約数和(自身を除く): 11314385

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4657, 4761, 13971, 41913, 107111, 321333, 963999, 2463553, 7390659, 22171977]

約数ペア:

[(1, 22171977), (3, 7390659), (9, 2463553), (23, 963999), (69, 321333), (207, 107111), (529, 41913), (1587, 13971), (4657, 4761)]