1993365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4027}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 3770208

約数和(自身を除く): 1776843

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 4027, 12081, 20135, 36243, 44297, 60405, 132891, 181215, 221485, 398673, 664455, 1993365]

約数ペア:

[(1, 1993365), (3, 664455), (5, 398673), (9, 221485), (11, 181215), (15, 132891), (33, 60405), (45, 44297), (55, 36243), (99, 20135), (165, 12081), (495, 4027)]