1020492717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{3371}}^1$

素因数の和:3553

約数の個数: 32

約数和(自身を含む): 1476126720

約数和(自身を除く): 455634003

約数列:

[1, 3, 19, 47, 57, 113, 141, 339, 893, 2147, 2679, 3371, 5311, 6441, 10113, 15933, 64049, 100909, 158437, 192147, 302727, 380923, 475311, 1142769, 3010303, 7237537, 9030909, 17903381, 21712611, 53710143, 340164239, 1020492717]

約数ペア:

[(1, 1020492717), (3, 340164239), (19, 53710143), (47, 21712611), (57, 17903381), (113, 9030909), (141, 7237537), (339, 3010303), (893, 1142769), (2147, 475311), (2679, 380923), (3371, 302727), (5311, 192147), (6441, 158437), (10113, 100909), (15933, 64049)]