21763998

素因数分解:

$2^1\times 3^3\times {\mathrm{403037}}^1$

素因数の和:403048

約数の個数: 16

約数和(自身を含む): 48364560

約数和(自身を除く): 26600562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 403037, 806074, 1209111, 2418222, 3627333, 7254666, 10881999, 21763998]

約数ペア:

[(1, 21763998), (2, 10881999), (3, 7254666), (6, 3627333), (9, 2418222), (18, 1209111), (27, 806074), (54, 403037)]