528031557

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{811}}^1\times {\mathrm{991}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 774894848

約数和(自身を除く): 246863291

約数列:

[1, 3, 9, 73, 219, 657, 811, 991, 2433, 2973, 7299, 8919, 59203, 72343, 177609, 217029, 532827, 651087, 803701, 2411103, 7233309, 58670173, 176010519, 528031557]

約数ペア:

[(1, 528031557), (3, 176010519), (9, 58670173), (73, 7233309), (219, 2411103), (657, 803701), (811, 651087), (991, 532827), (2433, 217029), (2973, 177609), (7299, 72343), (8919, 59203)]