75740889

素因数分解:

$3^1\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{2161}}^1$

素因数の和:3840

約数の個数: 16

約数和(自身を含む): 115537280

約数和(自身を除く): 39796391

約数列:

[1, 3, 7, 21, 1669, 2161, 5007, 6483, 11683, 15127, 35049, 45381, 3606709, 10820127, 25246963, 75740889]

約数ペア:

[(1, 75740889), (3, 25246963), (7, 10820127), (21, 3606709), (1669, 45381), (2161, 35049), (5007, 15127), (6483, 11683)]