3968937

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 6649344

約数和(自身を除く): 2680407

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 863, 1533, 2589, 4599, 6041, 7767, 18123, 54369, 62999, 188997, 440993, 566991, 1322979, 3968937]

約数ペア:

[(1, 3968937), (3, 1322979), (7, 566991), (9, 440993), (21, 188997), (63, 62999), (73, 54369), (219, 18123), (511, 7767), (657, 6041), (863, 4599), (1533, 2589)]