135778839

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 213373440

約数和(自身を除く): 77594601

約数列:

[1, 3, 7, 21, 41, 123, 179, 287, 537, 861, 881, 1253, 2643, 3759, 6167, 7339, 18501, 22017, 36121, 51373, 108363, 154119, 157699, 252847, 473097, 758541, 1103893, 3311679, 6465659, 19396977, 45259613, 135778839]

約数ペア:

[(1, 135778839), (3, 45259613), (7, 19396977), (21, 6465659), (41, 3311679), (123, 1103893), (179, 758541), (287, 473097), (537, 252847), (861, 157699), (881, 154119), (1253, 108363), (2643, 51373), (3759, 36121), (6167, 22017), (7339, 18501)]