1909208097

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{108287}}^1$

素因数の和:108949

約数の個数: 16

約数和(自身を含む): 2832814080

約数和(自身を除く): 923605983

約数列:

[1, 3, 9, 27, 653, 1959, 5877, 17631, 108287, 324861, 974583, 2923749, 70711411, 212134233, 636402699, 1909208097]

約数ペア:

[(1, 1909208097), (3, 636402699), (9, 212134233), (27, 70711411), (653, 2923749), (1959, 974583), (5877, 324861), (17631, 108287)]