47349603

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 60

約数和(自身を含む): 84442512

約数和(自身を除く): 37092909

約数列:

[1, 3, 7, 9, 21, 27, 37, 61, 63, 81, 111, 183, 189, 259, 333, 427, 549, 567, 777, 999, 1281, 1369, 1647, 2257, 2331, 2997, 3843, 4107, 4941, 6771, 6993, 9583, 11529, 12321, 15799, 20313, 20979, 28749, 34587, 36963, 47397, 60939, 83509, 86247, 110889, 142191, 182817, 250527, 258741, 426573, 584563, 751581, 776223, 1279719, 1753689, 2254743, 5261067, 6764229, 15783201, 47349603]

約数ペア:

[(1, 47349603), (3, 15783201), (7, 6764229), (9, 5261067), (21, 2254743), (27, 1753689), (37, 1279719), (61, 776223), (63, 751581), (81, 584563), (111, 426573), (183, 258741), (189, 250527), (259, 182817), (333, 142191), (427, 110889), (549, 86247), (567, 83509), (777, 60939), (999, 47397), (1281, 36963), (1369, 34587), (1647, 28749), (2257, 20979), (2331, 20313), (2997, 15799), (3843, 12321), (4107, 11529), (4941, 9583), (6771, 6993)]