985245183

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{495347}}^1$

素因数の和:495383

約数の個数: 24

約数和(自身を含む): 1622760048

約数和(自身を除く): 637514865

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 495347, 1486041, 4458123, 6439511, 8420899, 19318533, 25262697, 57955599, 75788091, 109471687, 328415061, 985245183]

約数ペア:

[(1, 985245183), (3, 328415061), (9, 109471687), (13, 75788091), (17, 57955599), (39, 25262697), (51, 19318533), (117, 8420899), (153, 6439511), (221, 4458123), (663, 1486041), (1989, 495347)]