42358239

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1$

素因数の和:3260

約数の個数: 48

約数和(自身を含む): 80321280

約数和(自身を除く): 37963041

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 3217, 4389, 9651, 13167, 22519, 28953, 35387, 61123, 67557, 106161, 183369, 202671, 247709, 318483, 427861, 550107, 672353, 743127, 1283583, 2017059, 2229381, 3850749, 4706471, 6051177, 14119413, 42358239]

約数ペア:

[(1, 42358239), (3, 14119413), (7, 6051177), (9, 4706471), (11, 3850749), (19, 2229381), (21, 2017059), (33, 1283583), (57, 743127), (63, 672353), (77, 550107), (99, 427861), (133, 318483), (171, 247709), (209, 202671), (231, 183369), (399, 106161), (627, 67557), (693, 61123), (1197, 35387), (1463, 28953), (1881, 22519), (3217, 13167), (4389, 9651)]