17208627

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 24403968

約数和(自身を除く): 7195341

約数列:

[1, 3, 31, 47, 93, 127, 141, 381, 961, 1457, 2883, 3937, 4371, 5969, 11811, 17907, 45167, 122047, 135501, 185039, 366141, 555117, 5736209, 17208627]

約数ペア:

[(1, 17208627), (3, 5736209), (31, 555117), (47, 366141), (93, 185039), (127, 135501), (141, 122047), (381, 45167), (961, 17907), (1457, 11811), (2883, 5969), (3937, 4371)]