1330580007

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{1619}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 2008800000

約数和(自身を除く): 678219993

約数列:

[1, 3, 9, 27, 61, 183, 499, 549, 1497, 1619, 1647, 4491, 4857, 13473, 14571, 30439, 43713, 91317, 98759, 273951, 296277, 807881, 821853, 888831, 2423643, 2666493, 7270929, 21812787, 49280741, 147842223, 443526669, 1330580007]

約数ペア:

[(1, 1330580007), (3, 443526669), (9, 147842223), (27, 49280741), (61, 21812787), (183, 7270929), (499, 2666493), (549, 2423643), (1497, 888831), (1619, 821853), (1647, 807881), (4491, 296277), (4857, 273951), (13473, 98759), (14571, 91317), (30439, 43713)]