804935781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{10903}}^1$

素因数の和:11553

約数の個数: 24

約数和(自身を含む): 1254221696

約数和(自身を除く): 449285915

約数列:

[1, 3, 9, 13, 39, 117, 631, 1893, 5679, 8203, 10903, 24609, 32709, 73827, 98127, 141739, 425217, 1275651, 6879793, 20639379, 61918137, 89437309, 268311927, 804935781]

約数ペア:

[(1, 804935781), (3, 268311927), (9, 89437309), (13, 61918137), (39, 20639379), (117, 6879793), (631, 1275651), (1893, 425217), (5679, 141739), (8203, 98127), (10903, 73827), (24609, 32709)]