55191699

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{16619}}^1$

素因数の和:16672

約数の個数: 20

約数和(自身を含む): 84462840

約数和(自身を除く): 29271141

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 16619, 49857, 149571, 448713, 681379, 1346139, 2044137, 6132411, 18397233, 55191699]

約数ペア:

[(1, 55191699), (3, 18397233), (9, 6132411), (27, 2044137), (41, 1346139), (81, 681379), (123, 448713), (369, 149571), (1107, 49857), (3321, 16619)]