18243117

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 29203200

約数和(自身を除く): 10960083

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 1013, 2001, 3039, 6003, 9117, 18009, 23299, 27351, 29377, 69897, 88131, 209691, 264393, 629073, 675671, 793179, 2027013, 6081039, 18243117]

約数ペア:

[(1, 18243117), (3, 6081039), (9, 2027013), (23, 793179), (27, 675671), (29, 629073), (69, 264393), (87, 209691), (207, 88131), (261, 69897), (621, 29377), (667, 27351), (783, 23299), (1013, 18009), (2001, 9117), (3039, 6003)]