15240717

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3335

約数の個数: 24

約数和(自身を含む): 24038560

約数和(自身を除く): 8797843

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 3301, 4617, 9903, 29709, 62719, 89127, 188157, 267381, 564471, 802143, 1693413, 5080239, 15240717]

約数ペア:

[(1, 15240717), (3, 5080239), (9, 1693413), (19, 802143), (27, 564471), (57, 267381), (81, 188157), (171, 89127), (243, 62719), (513, 29709), (1539, 9903), (3301, 4617)]