39878277

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 59356800

約数和(自身を除く): 19478523

約数列:

[1, 3, 17, 29, 51, 59, 87, 177, 457, 493, 1003, 1371, 1479, 1711, 3009, 5133, 7769, 13253, 23307, 26963, 29087, 39759, 80889, 87261, 225301, 458371, 675903, 781927, 1375113, 2345781, 13292759, 39878277]

約数ペア:

[(1, 39878277), (3, 13292759), (17, 2345781), (29, 1375113), (51, 781927), (59, 675903), (87, 458371), (177, 225301), (457, 87261), (493, 80889), (1003, 39759), (1371, 29087), (1479, 26963), (1711, 23307), (3009, 13253), (5133, 7769)]