2788193.00000000

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 16586240

約数和(自身を除く): 4596131

約数列:

[1, 3, 37, 109, 111, 327, 991, 2973, 4033, 12099, 36667, 108019, 110001, 324057, 3996703, 11990109]

約数ペア:

[(1, 11990109), (3, 3996703), (37, 324057), (109, 110001), (111, 108019), (327, 36667), (991, 12099), (2973, 4033)]