51897087

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 85333248

約数和(自身を除く): 33436161

約数列:

[1, 3, 9, 11, 33, 43, 73, 99, 129, 167, 219, 387, 473, 501, 657, 803, 1419, 1503, 1837, 2409, 3139, 4257, 5511, 7181, 7227, 9417, 12191, 16533, 21543, 28251, 34529, 36573, 64629, 78991, 103587, 109719, 134101, 236973, 310761, 402303, 524213, 710919, 1206909, 1572639, 4717917, 5766343, 17299029, 51897087]

約数ペア:

[(1, 51897087), (3, 17299029), (9, 5766343), (11, 4717917), (33, 1572639), (43, 1206909), (73, 710919), (99, 524213), (129, 402303), (167, 310761), (219, 236973), (387, 134101), (473, 109719), (501, 103587), (657, 78991), (803, 64629), (1419, 36573), (1503, 34529), (1837, 28251), (2409, 21543), (3139, 16533), (4257, 12191), (5511, 9417), (7181, 7227)]