49920123

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 73869264

約数和(自身を除く): 23949141

約数列:

[1, 3, 11, 33, 113, 121, 339, 363, 1217, 1243, 3651, 3729, 13387, 13673, 40161, 41019, 137521, 147257, 412563, 441771, 1512731, 4538193, 16640041, 49920123]

約数ペア:

[(1, 49920123), (3, 16640041), (11, 4538193), (33, 1512731), (113, 441771), (121, 412563), (339, 147257), (363, 137521), (1217, 41019), (1243, 40161), (3651, 13673), (3729, 13387)]