27681561

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{17377}}^1$

素因数の和:17445

約数の個数: 16

約数和(自身を含む): 41707200

約数和(自身を除く): 14025639

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 17377, 52131, 156393, 469179, 1025243, 3075729, 9227187, 27681561]

約数ペア:

[(1, 27681561), (3, 9227187), (9, 3075729), (27, 1025243), (59, 469179), (177, 156393), (531, 52131), (1593, 17377)]