18206727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 12275193

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 269, 293, 807, 879, 1883, 2051, 2959, 3223, 5649, 6153, 8877, 9669, 20713, 22561, 62139, 67683, 78817, 236451, 551719, 866987, 1655157, 2600961, 6068909, 18206727]

約数ペア:

[(1, 18206727), (3, 6068909), (7, 2600961), (11, 1655157), (21, 866987), (33, 551719), (77, 236451), (231, 78817), (269, 67683), (293, 62139), (807, 22561), (879, 20713), (1883, 9669), (2051, 8877), (2959, 6153), (3223, 5649)]