77842857

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 111716352

約数和(自身を除く): 33873495

約数列:

[1, 3, 37, 43, 47, 111, 129, 141, 347, 1041, 1591, 1739, 2021, 4773, 5217, 6063, 12839, 14921, 16309, 38517, 44763, 48927, 74777, 224331, 552077, 603433, 701287, 1656231, 1810299, 2103861, 25947619, 77842857]

約数ペア:

[(1, 77842857), (3, 25947619), (37, 2103861), (43, 1810299), (47, 1656231), (111, 701287), (129, 603433), (141, 552077), (347, 224331), (1041, 74777), (1591, 48927), (1739, 44763), (2021, 38517), (4773, 16309), (5217, 14921), (6063, 12839)]