201907521

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{10391}}^1$

素因数の和:10541

約数の個数: 24

約数和(自身を含む): 311261184

約数和(自身を除く): 109353663

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 6477, 10391, 19431, 31173, 93519, 176647, 529941, 1319657, 1589823, 3958971, 11876913, 22434169, 67302507, 201907521]

約数ペア:

[(1, 201907521), (3, 67302507), (9, 22434169), (17, 11876913), (51, 3958971), (127, 1589823), (153, 1319657), (381, 529941), (1143, 176647), (2159, 93519), (6477, 31173), (10391, 19431)]