27883911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 42448896

約数和(自身を除く): 14564985

約数列:

[1, 3, 11, 31, 33, 93, 97, 281, 291, 341, 843, 1023, 1067, 3007, 3091, 3201, 8711, 9021, 9273, 26133, 27257, 33077, 81771, 95821, 99231, 287463, 299827, 844967, 899481, 2534901, 9294637, 27883911]

約数ペア:

[(1, 27883911), (3, 9294637), (11, 2534901), (31, 899481), (33, 844967), (93, 299827), (97, 287463), (281, 99231), (291, 95821), (341, 81771), (843, 33077), (1023, 27257), (1067, 26133), (3007, 9273), (3091, 9021), (3201, 8711)]