3219957

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 5281380

約数和(自身を除く): 2061423

約数列:

[1, 3, 9, 13, 29, 39, 73, 87, 117, 169, 219, 261, 377, 507, 657, 949, 1131, 1521, 2117, 2847, 3393, 4901, 6351, 8541, 12337, 14703, 19053, 27521, 37011, 44109, 82563, 111033, 247689, 357773, 1073319, 3219957]

約数ペア:

[(1, 3219957), (3, 1073319), (9, 357773), (13, 247689), (29, 111033), (39, 82563), (73, 44109), (87, 37011), (117, 27521), (169, 19053), (219, 14703), (261, 12337), (377, 8541), (507, 6351), (657, 4901), (949, 3393), (1131, 2847), (1521, 2117)]