90730878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2160259}}^1$

素因数の和:2160271

約数の個数: 16

約数和(自身を含む): 207384960

約数和(自身を除く): 116654082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2160259, 4320518, 6480777, 12961554, 15121813, 30243626, 45365439, 90730878]

約数ペア:

[(1, 90730878), (2, 45365439), (3, 30243626), (6, 15121813), (7, 12961554), (14, 6480777), (21, 4320518), (42, 2160259)]