805626

素因数分解:

$2^1\times 3^4\times {\mathrm{4973}}^1$

素因数の和:4987

約数の個数: 20

約数和(自身を含む): 1805562

約数和(自身を除く): 999936

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 4973, 9946, 14919, 29838, 44757, 89514, 134271, 268542, 402813, 805626]

約数ペア:

[(1, 805626), (2, 402813), (3, 268542), (6, 134271), (9, 89514), (18, 44757), (27, 29838), (54, 14919), (81, 9946), (162, 4973)]