12969153

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 20842640

約数和(自身を除く): 7873487

約数列:

[1, 3, 9, 19, 27, 53, 57, 81, 159, 171, 243, 477, 513, 1007, 1431, 1539, 2809, 3021, 4293, 4617, 8427, 9063, 12879, 25281, 27189, 53371, 75843, 81567, 160113, 227529, 244701, 480339, 682587, 1441017, 4323051, 12969153]

約数ペア:

[(1, 12969153), (3, 4323051), (9, 1441017), (19, 682587), (27, 480339), (53, 244701), (57, 227529), (81, 160113), (159, 81567), (171, 75843), (243, 53371), (477, 27189), (513, 25281), (1007, 12879), (1431, 9063), (1539, 8427), (2809, 4617), (3021, 4293)]