293663877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 429625728

約数和(自身を除く): 135961851

約数列:

[1, 3, 13, 39, 83, 249, 257, 353, 771, 1059, 1079, 3237, 3341, 4589, 10023, 13767, 21331, 29299, 63993, 87897, 90721, 272163, 277303, 380887, 831909, 1142661, 1179373, 3538119, 7529843, 22589529, 97887959, 293663877]

約数ペア:

[(1, 293663877), (3, 97887959), (13, 22589529), (39, 7529843), (83, 3538119), (249, 1179373), (257, 1142661), (353, 831909), (771, 380887), (1059, 277303), (1079, 272163), (3237, 90721), (3341, 87897), (4589, 63993), (10023, 29299), (13767, 21331)]