3973185

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 7440000

約数和(自身を除く): 3466815

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1549, 2565, 4647, 7745, 13941, 23235, 29431, 41823, 69705, 88293, 147155, 209115, 264879, 441465, 794637, 1324395, 3973185]

約数ペア:

[(1, 3973185), (3, 1324395), (5, 794637), (9, 441465), (15, 264879), (19, 209115), (27, 147155), (45, 88293), (57, 69705), (95, 41823), (135, 29431), (171, 23235), (285, 13941), (513, 7745), (855, 4647), (1549, 2565)]