1228522041

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{7121}}^1$

素因数の和:7817

約数の個数: 24

約数和(自身を含む): 1838757960

約数和(自身を除く): 610235919

約数列:

[1, 3, 9, 29, 87, 261, 661, 1983, 5949, 7121, 19169, 21363, 57507, 64089, 172521, 206509, 619527, 1858581, 4706981, 14120943, 42362829, 136502449, 409507347, 1228522041]

約数ペア:

[(1, 1228522041), (3, 409507347), (9, 136502449), (29, 42362829), (87, 14120943), (261, 4706981), (661, 1858581), (1983, 619527), (5949, 206509), (7121, 172521), (19169, 64089), (21363, 57507)]