2021030373573

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{69760463}}^1$

素因数の和:69760538

約数の個数: 32

約数和(自身を含む): 3181077158400

約数和(自身を除く): 1160046784827

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 783, 999, 1073, 3219, 9657, 28971, 69760463, 209281389, 627844167, 1883532501, 2023053427, 2581137131, 6069160281, 7743411393, 18207480843, 23230234179, 54622442529, 69690702537, 74852976799, 224558930397, 673676791191, 2021030373573]

約数ペア:

[(1, 2021030373573), (3, 673676791191), (9, 224558930397), (27, 74852976799), (29, 69690702537), (37, 54622442529), (87, 23230234179), (111, 18207480843), (261, 7743411393), (333, 6069160281), (783, 2581137131), (999, 2023053427), (1073, 1883532501), (3219, 627844167), (9657, 209281389), (28971, 69760463)]