2188372011

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{24061}}^1$

素因数の和:24203

約数の個数: 32

約数和(自身を含む): 3437208576

約数和(自身を除く): 1248836565

約数列:

[1, 3, 7, 21, 61, 71, 183, 213, 427, 497, 1281, 1491, 4331, 12993, 24061, 30317, 72183, 90951, 168427, 505281, 1467721, 1708331, 4403163, 5124993, 10274047, 11958317, 30822141, 35874951, 104208191, 312624573, 729457337, 2188372011]

約数ペア:

[(1, 2188372011), (3, 729457337), (7, 312624573), (21, 104208191), (61, 35874951), (71, 30822141), (183, 11958317), (213, 10274047), (427, 5124993), (497, 4403163), (1281, 1708331), (1491, 1467721), (4331, 505281), (12993, 168427), (24061, 90951), (30317, 72183)]