77687253

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^2\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 130534560

約数和(自身を除く): 52847307

約数列:

[1, 3, 7, 9, 21, 63, 83, 179, 249, 537, 581, 747, 1253, 1611, 1743, 3759, 5229, 6889, 11277, 14857, 20667, 44571, 48223, 62001, 103999, 133713, 144669, 311997, 434007, 935991, 1233131, 3699393, 8631917, 11098179, 25895751, 77687253]

約数ペア:

[(1, 77687253), (3, 25895751), (7, 11098179), (9, 8631917), (21, 3699393), (63, 1233131), (83, 935991), (179, 434007), (249, 311997), (537, 144669), (581, 133713), (747, 103999), (1253, 62001), (1611, 48223), (1743, 44571), (3759, 20667), (5229, 14857), (6889, 11277)]