90830781

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{26489}}^1$

素因数の和:26625

約数の個数: 16

約数和(自身を含む): 135628800

約数和(自身を除く): 44798019

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 26489, 79467, 238401, 715203, 3364103, 10092309, 30276927, 90830781]

約数ペア:

[(1, 90830781), (3, 30276927), (9, 10092309), (27, 3364103), (127, 715203), (381, 238401), (1143, 79467), (3429, 26489)]