83913003

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 139098240

約数和(自身を除く): 55185237

約数列:

[1, 3, 9, 17, 27, 37, 51, 61, 81, 111, 153, 183, 243, 333, 459, 549, 629, 729, 999, 1037, 1377, 1647, 1887, 2187, 2257, 2997, 3111, 4131, 4941, 5661, 6771, 8991, 9333, 12393, 14823, 16983, 20313, 26973, 27999, 37179, 38369, 44469, 50949, 60939, 80919, 83997, 115107, 133407, 152847, 182817, 251991, 345321, 458541, 548451, 755973, 1035963, 1375623, 1645353, 2267919, 3107889, 4936059, 9323667, 27971001, 83913003]

約数ペア:

[(1, 83913003), (3, 27971001), (9, 9323667), (17, 4936059), (27, 3107889), (37, 2267919), (51, 1645353), (61, 1375623), (81, 1035963), (111, 755973), (153, 548451), (183, 458541), (243, 345321), (333, 251991), (459, 182817), (549, 152847), (629, 133407), (729, 115107), (999, 83997), (1037, 80919), (1377, 60939), (1647, 50949), (1887, 44469), (2187, 38369), (2257, 37179), (2997, 27999), (3111, 26973), (4131, 20313), (4941, 16983), (5661, 14823), (6771, 12393), (8991, 9333)]