749354271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{467}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 1077193728

約数和(自身を除く): 327839457

約数列:

[1, 3, 17, 51, 73, 219, 431, 467, 1241, 1293, 1401, 3723, 7327, 7939, 21981, 23817, 31463, 34091, 94389, 102273, 201277, 534871, 579547, 603831, 1604613, 1738641, 3421709, 10265127, 14693221, 44079663, 249784757, 749354271]

約数ペア:

[(1, 749354271), (3, 249784757), (17, 44079663), (51, 14693221), (73, 10265127), (219, 3421709), (431, 1738641), (467, 1604613), (1241, 603831), (1293, 579547), (1401, 534871), (3723, 201277), (7327, 102273), (7939, 94389), (21981, 34091), (23817, 31463)]