54881853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 81715200

約数和(自身を除く): 26833347

約数列:

[1, 3, 13, 39, 47, 79, 141, 237, 379, 611, 1027, 1137, 1833, 3081, 3713, 4927, 11139, 14781, 17813, 29941, 48269, 53439, 89823, 144807, 231569, 389233, 694707, 1167699, 1407227, 4221681, 18293951, 54881853]

約数ペア:

[(1, 54881853), (3, 18293951), (13, 4221681), (39, 1407227), (47, 1167699), (79, 694707), (141, 389233), (237, 231569), (379, 144807), (611, 89823), (1027, 53439), (1137, 48269), (1833, 29941), (3081, 17813), (3713, 14781), (4927, 11139)]