28524681

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5437

約数の個数: 24

約数和(自身を含む): 44778240

約数和(自身を除く): 16253559

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 5381, 16143, 48429, 102239, 166811, 306717, 500433, 920151, 1501299, 3169409, 9508227, 28524681]

約数ペア:

[(1, 28524681), (3, 9508227), (9, 3169409), (19, 1501299), (31, 920151), (57, 500433), (93, 306717), (171, 166811), (279, 102239), (589, 48429), (1767, 16143), (5301, 5381)]