72274521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 107965440

約数和(自身を除く): 35690919

約数列:

[1, 3, 11, 33, 71, 109, 213, 283, 327, 781, 849, 1199, 2343, 3113, 3597, 7739, 9339, 20093, 23217, 30847, 60279, 85129, 92541, 221023, 255387, 339317, 663069, 1017951, 2190137, 6570411, 24091507, 72274521]

約数ペア:

[(1, 72274521), (3, 24091507), (11, 6570411), (33, 2190137), (71, 1017951), (109, 663069), (213, 339317), (283, 255387), (327, 221023), (781, 92541), (849, 85129), (1199, 60279), (2343, 30847), (3113, 23217), (3597, 20093), (7739, 9339)]