1069137909

素因数分解:

$3^2\times 7^2\times {\mathrm{2424349}}^1$

素因数の和:2424369

約数の個数: 18

約数和(自身を含む): 1796443350

約数和(自身を除く): 727305441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2424349, 7273047, 16970443, 21819141, 50911329, 118793101, 152733987, 356379303, 1069137909]

約数ペア:

[(1, 1069137909), (3, 356379303), (7, 152733987), (9, 118793101), (21, 50911329), (49, 21819141), (63, 16970443), (147, 7273047), (441, 2424349)]