978017859

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1194161}}^1$

素因数の和:1194187

約数の個数: 24

約数和(自身を含む): 1738699872

約数和(自身を除く): 760682013

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1194161, 3582483, 8359127, 10747449, 15524093, 25077381, 46572279, 75232143, 108668651, 139716837, 326005953, 978017859]

約数ペア:

[(1, 978017859), (3, 326005953), (7, 139716837), (9, 108668651), (13, 75232143), (21, 46572279), (39, 25077381), (63, 15524093), (91, 10747449), (117, 8359127), (273, 3582483), (819, 1194161)]