27921774

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{76289}}^1$

素因数の和:76355

約数の個数: 16

約数和(自身を含む): 56759760

約数和(自身を除く): 28837986

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 76289, 152578, 228867, 457734, 4653629, 9307258, 13960887, 27921774]

約数ペア:

[(1, 27921774), (2, 13960887), (3, 9307258), (6, 4653629), (61, 457734), (122, 228867), (183, 152578), (366, 76289)]