72120681

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11497}}^1$

素因数の和:11561

約数の個数: 24

約数和(自身を含む): 113002344

約数和(自身を除く): 40881663

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 11497, 34491, 103473, 195449, 471377, 586347, 1414131, 1759041, 4242393, 8013409, 24040227, 72120681]

約数ペア:

[(1, 72120681), (3, 24040227), (9, 8013409), (17, 4242393), (41, 1759041), (51, 1414131), (123, 586347), (153, 471377), (369, 195449), (697, 103473), (2091, 34491), (6273, 11497)]