2260269

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 3831360

約数和(自身を除く): 1571091

約数列:

[1, 3, 9, 11, 17, 33, 51, 79, 99, 153, 187, 237, 289, 561, 711, 867, 869, 1343, 1683, 2601, 2607, 3179, 4029, 7821, 9537, 12087, 14773, 22831, 28611, 44319, 68493, 132957, 205479, 251141, 753423, 2260269]

約数ペア:

[(1, 2260269), (3, 753423), (9, 251141), (11, 205479), (17, 132957), (33, 68493), (51, 44319), (79, 28611), (99, 22831), (153, 14773), (187, 12087), (237, 9537), (289, 7821), (561, 4029), (711, 3179), (867, 2607), (869, 2601), (1343, 1683)]