123234771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 183513600

約数和(自身を除く): 60278829

約数列:

[1, 3, 11, 33, 71, 149, 213, 353, 447, 781, 1059, 1639, 2343, 3883, 4917, 10579, 11649, 25063, 31737, 52597, 75189, 116369, 157791, 275693, 349107, 578567, 827079, 1735701, 3734387, 11203161, 41078257, 123234771]

約数ペア:

[(1, 123234771), (3, 41078257), (11, 11203161), (33, 3734387), (71, 1735701), (149, 827079), (213, 578567), (353, 349107), (447, 275693), (781, 157791), (1059, 116369), (1639, 75189), (2343, 52597), (3883, 31737), (4917, 25063), (10579, 11649)]