2016689013

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{512761}}^1$

素因数の和:512809

約数の個数: 24

約数和(自身を含む): 3199634880

約数和(自身を除く): 1182945867

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 512761, 1538283, 4614849, 9742459, 11793503, 29227377, 35380509, 87682131, 106141527, 224076557, 672229671, 2016689013]

約数ペア:

[(1, 2016689013), (3, 672229671), (9, 224076557), (19, 106141527), (23, 87682131), (57, 35380509), (69, 29227377), (171, 11793503), (207, 9742459), (437, 4614849), (1311, 1538283), (3933, 512761)]