90291159

素因数分解:

$3^3\times 7^1\times {\mathrm{477731}}^1$

素因数の和:477747

約数の個数: 16

約数和(自身を含む): 152874240

約数和(自身を除く): 62583081

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 477731, 1433193, 3344117, 4299579, 10032351, 12898737, 30097053, 90291159]

約数ペア:

[(1, 90291159), (3, 30097053), (7, 12898737), (9, 10032351), (21, 4299579), (27, 3344117), (63, 1433193), (189, 477731)]