74404779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1999}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 104640000

約数和(自身を除く): 30235221

約数列:

[1, 3, 19, 57, 653, 1959, 1999, 5997, 12407, 37221, 37981, 113943, 1305347, 3916041, 24801593, 74404779]

約数ペア:

[(1, 74404779), (3, 24801593), (19, 3916041), (57, 1305347), (653, 113943), (1959, 37981), (1999, 37221), (5997, 12407)]