39954573

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 63745920

約数和(自身を除く): 23791347

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 1037, 1427, 1647, 3111, 4281, 9333, 12843, 24259, 27999, 38529, 72777, 87047, 218331, 261141, 654993, 783423, 1479799, 2350269, 4439397, 13318191, 39954573]

約数ペア:

[(1, 39954573), (3, 13318191), (9, 4439397), (17, 2350269), (27, 1479799), (51, 783423), (61, 654993), (153, 261141), (183, 218331), (459, 87047), (549, 72777), (1037, 38529), (1427, 27999), (1647, 24259), (3111, 12843), (4281, 9333)]