81834489

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4598

約数の個数: 32

約数和(自身を含む): 134455680

約数和(自身を除く): 52621191

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 1647, 2013, 4517, 6039, 13551, 18117, 40653, 49687, 121959, 149061, 275537, 447183, 826611, 1341549, 2479833, 3030907, 7439499, 9092721, 27278163, 81834489]

約数ペア:

[(1, 81834489), (3, 27278163), (9, 9092721), (11, 7439499), (27, 3030907), (33, 2479833), (61, 1341549), (99, 826611), (183, 447183), (297, 275537), (549, 149061), (671, 121959), (1647, 49687), (2013, 40653), (4517, 18117), (6039, 13551)]