42538563

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 63882000

約数和(自身を除く): 21343437

約数列:

[1, 3, 9, 29, 87, 261, 349, 467, 1047, 1401, 3141, 4203, 10121, 13543, 30363, 40629, 91089, 121887, 162983, 488949, 1466847, 4726507, 14179521, 42538563]

約数ペア:

[(1, 42538563), (3, 14179521), (9, 4726507), (29, 1466847), (87, 488949), (261, 162983), (349, 121887), (467, 91089), (1047, 40629), (1401, 30363), (3141, 13543), (4203, 10121)]