164439873

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1586

約数の個数: 36

約数和(自身を含む): 260900172

約数和(自身を除く): 96460299

約数列:

[1, 3, 9, 13, 39, 73, 117, 169, 219, 507, 657, 949, 1481, 1521, 2847, 4443, 8541, 12337, 13329, 19253, 37011, 57759, 108113, 111033, 173277, 250289, 324339, 750867, 973017, 1405469, 2252601, 4216407, 12649221, 18271097, 54813291, 164439873]

約数ペア:

[(1, 164439873), (3, 54813291), (9, 18271097), (13, 12649221), (39, 4216407), (73, 2252601), (117, 1405469), (169, 973017), (219, 750867), (507, 324339), (657, 250289), (949, 173277), (1481, 111033), (1521, 108113), (2847, 57759), (4443, 37011), (8541, 19253), (12337, 13329)]