18175023

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 29324592

約数和(自身を除く): 11149569

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 197, 201, 459, 591, 603, 1139, 1377, 1773, 1809, 3349, 3417, 5319, 5427, 10047, 10251, 13199, 15957, 30141, 30753, 39597, 90423, 92259, 118791, 224383, 271269, 356373, 673149, 1069119, 2019447, 6058341, 18175023]

約数ペア:

[(1, 18175023), (3, 6058341), (9, 2019447), (17, 1069119), (27, 673149), (51, 356373), (67, 271269), (81, 224383), (153, 118791), (197, 92259), (201, 90423), (459, 39597), (591, 30753), (603, 30141), (1139, 15957), (1377, 13199), (1773, 10251), (1809, 10047), (3349, 5427), (3417, 5319)]