989737245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1047341}}^1$

素因数の和:1047362

約数の個数: 32

約数和(自身を含む): 2010896640

約数和(自身を除く): 1021159395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1047341, 3142023, 5236705, 7331387, 9426069, 15710115, 21994161, 28278207, 36656935, 47130345, 65982483, 109970805, 141391035, 197947449, 329912415, 989737245]

約数ペア:

[(1, 989737245), (3, 329912415), (5, 197947449), (7, 141391035), (9, 109970805), (15, 65982483), (21, 47130345), (27, 36656935), (35, 28278207), (45, 21994161), (63, 15710115), (105, 9426069), (135, 7331387), (189, 5236705), (315, 3142023), (945, 1047341)]