12906009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 20049120

約数和(自身を除く): 7143111

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 1259, 3417, 3777, 10251, 11331, 21403, 64209, 84353, 192627, 253059, 759177, 1434001, 4302003, 12906009]

約数ペア:

[(1, 12906009), (3, 4302003), (9, 1434001), (17, 759177), (51, 253059), (67, 192627), (153, 84353), (201, 64209), (603, 21403), (1139, 11331), (1259, 10251), (3417, 3777)]