289508775003

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{22637327}}^1$

素因数の和:22637376

約数の個数: 36

約数和(自身を含む): 503227801440

約数和(自身を除く): 213719026437

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12789, 22637327, 67911981, 158461289, 203735943, 475383867, 656482483, 1109229023, 1426151601, 1969447449, 3327687069, 4595377381, 5908342347, 9983061207, 13786132143, 32167641667, 41358396429, 96502925001, 289508775003]

約数ペア:

[(1, 289508775003), (3, 96502925001), (7, 41358396429), (9, 32167641667), (21, 13786132143), (29, 9983061207), (49, 5908342347), (63, 4595377381), (87, 3327687069), (147, 1969447449), (203, 1426151601), (261, 1109229023), (441, 656482483), (609, 475383867), (1421, 203735943), (1827, 158461289), (4263, 67911981), (12789, 22637327)]