42258897

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 62476128

約数和(自身を除く): 20217231

約数列:

[1, 3, 9, 73, 131, 219, 393, 491, 657, 1179, 1473, 4419, 9563, 28689, 35843, 64321, 86067, 107529, 192963, 322587, 578889, 4695433, 14086299, 42258897]

約数ペア:

[(1, 42258897), (3, 14086299), (9, 4695433), (73, 578889), (131, 322587), (219, 192963), (393, 107529), (491, 86067), (657, 64321), (1179, 35843), (1473, 28689), (4419, 9563)]