18052137

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 27256320

約数和(自身を除く): 9204183

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 727, 801, 2181, 2759, 6543, 8277, 22537, 24831, 64703, 67611, 194109, 202833, 582327, 2005793, 6017379, 18052137]

約数ペア:

[(1, 18052137), (3, 6017379), (9, 2005793), (31, 582327), (89, 202833), (93, 194109), (267, 67611), (279, 64703), (727, 24831), (801, 22537), (2181, 8277), (2759, 6543)]