20240217

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 31135104

約数和(自身を除く): 10894887

約数列:

[1, 3, 9, 17, 51, 153, 263, 503, 789, 1509, 2367, 4471, 4527, 8551, 13413, 25653, 40239, 76959, 132289, 396867, 1190601, 2248913, 6746739, 20240217]

約数ペア:

[(1, 20240217), (3, 6746739), (9, 2248913), (17, 1190601), (51, 396867), (153, 132289), (263, 76959), (503, 40239), (789, 25653), (1509, 13413), (2367, 8551), (4471, 4527)]