39627861

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 65372160

約数和(自身を除く): 25744299

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 379, 383, 1137, 1149, 2653, 2681, 4927, 4979, 7959, 8043, 14781, 14937, 34489, 34853, 103467, 104559, 145157, 435471, 1016099, 1887041, 3048297, 5661123, 13209287, 39627861]

約数ペア:

[(1, 39627861), (3, 13209287), (7, 5661123), (13, 3048297), (21, 1887041), (39, 1016099), (91, 435471), (273, 145157), (379, 104559), (383, 103467), (1137, 34853), (1149, 34489), (2653, 14937), (2681, 14781), (4927, 8043), (4979, 7959)]