27283893

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 17874507

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 719, 973, 1807, 2157, 2919, 5033, 5421, 9347, 12649, 15099, 28041, 37947, 65429, 99941, 196287, 299823, 699587, 1299233, 2098761, 3897699, 9094631, 27283893]

約数ペア:

[(1, 27283893), (3, 9094631), (7, 3897699), (13, 2098761), (21, 1299233), (39, 699587), (91, 299823), (139, 196287), (273, 99941), (417, 65429), (719, 37947), (973, 28041), (1807, 15099), (2157, 12649), (2919, 9347), (5033, 5421)]