84917781

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{241931}}^1$

素因数の和:241953

約数の個数: 16

約数和(自身を含む): 135481920

約数和(自身を除く): 50564139

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 241931, 725793, 2177379, 3145103, 6532137, 9435309, 28305927, 84917781]

約数ペア:

[(1, 84917781), (3, 28305927), (9, 9435309), (13, 6532137), (27, 3145103), (39, 2177379), (117, 725793), (351, 241931)]