191420289

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{6287}}^1$

素因数の和:6509

約数の個数: 24

約数和(自身を含む): 294278400

約数和(自身を除く): 102858111

約数列:

[1, 3, 9, 17, 51, 153, 199, 597, 1791, 3383, 6287, 10149, 18861, 30447, 56583, 106879, 320637, 961911, 1251113, 3753339, 11260017, 21268921, 63806763, 191420289]

約数ペア:

[(1, 191420289), (3, 63806763), (9, 21268921), (17, 11260017), (51, 3753339), (153, 1251113), (199, 961911), (597, 320637), (1791, 106879), (3383, 56583), (6287, 30447), (10149, 18861)]