27890583

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5557}}^1$

素因数の和:5806

約数の個数: 16

約数和(自身を含む): 42685440

約数和(自身を除く): 14794857

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 5557, 16671, 38899, 116697, 1328123, 3984369, 9296861, 27890583]

約数ペア:

[(1, 27890583), (3, 9296861), (7, 3984369), (21, 1328123), (239, 116697), (717, 38899), (1673, 16671), (5019, 5557)]