726761271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{10903}}^1$

素因数の和:12230

約数の個数: 16

約数和(自身を含む): 1026895104

約数和(自身を除く): 300133833

約数列:

[1, 3, 17, 51, 1307, 3921, 10903, 22219, 32709, 66657, 185351, 556053, 14250221, 42750663, 242253757, 726761271]

約数ペア:

[(1, 726761271), (3, 242253757), (17, 42750663), (51, 14250221), (1307, 556053), (3921, 185351), (10903, 66657), (22219, 32709)]