490120.0000000

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{21379}}^1$

素因数の和:21401

約数の個数: 16

約数和(自身を含む): 11972800

約数和(自身を除く): 4468771

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 21379, 64137, 192411, 277927, 577233, 833781, 2501343, 7504029]

約数ペア:

[(1, 7504029), (3, 2501343), (9, 833781), (13, 577233), (27, 277927), (39, 192411), (117, 64137), (351, 21379)]