75545211

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3923}}^1$

素因数の和:4071

約数の個数: 24

約数和(自身を含む): 118096704

約数和(自身を除く): 42551493

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 3923, 6419, 11769, 19257, 27461, 82383, 192227, 513913, 576681, 1541739, 3597391, 10792173, 25181737, 75545211]

約数ペア:

[(1, 75545211), (3, 25181737), (7, 10792173), (21, 3597391), (49, 1541739), (131, 576681), (147, 513913), (393, 192227), (917, 82383), (2751, 27461), (3923, 19257), (6419, 11769)]