128839233939

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{117703}}^1$

素因数の和:117876

約数の個数: 48

約数和(自身を含む): 198511091712

約数和(自身を除く): 69671857773

約数列:

[1, 3, 13, 17, 39, 51, 127, 169, 221, 381, 507, 663, 1651, 2159, 2873, 4953, 6477, 8619, 21463, 28067, 64389, 84201, 117703, 353109, 364871, 1094613, 1530139, 2000951, 4590417, 6002853, 14948281, 19891807, 26012363, 44844843, 59675421, 78037089, 194327653, 254120777, 338160719, 582982959, 762362331, 1014482157, 2526259489, 3303570101, 7578778467, 9910710303, 42946411313, 128839233939]

約数ペア:

[(1, 128839233939), (3, 42946411313), (13, 9910710303), (17, 7578778467), (39, 3303570101), (51, 2526259489), (127, 1014482157), (169, 762362331), (221, 582982959), (381, 338160719), (507, 254120777), (663, 194327653), (1651, 78037089), (2159, 59675421), (2873, 44844843), (4953, 26012363), (6477, 19891807), (8619, 14948281), (21463, 6002853), (28067, 4590417), (64389, 2000951), (84201, 1530139), (117703, 1094613), (353109, 364871)]