126908847

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57089}}^1$

素因数の和:57127

約数の個数: 24

約数和(自身を含む): 207807600

約数和(自身を除く): 80898753

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 57089, 171267, 513801, 742157, 1084691, 2226471, 3254073, 6679413, 9762219, 14100983, 42302949, 126908847]

約数ペア:

[(1, 126908847), (3, 42302949), (9, 14100983), (13, 9762219), (19, 6679413), (39, 3254073), (57, 2226471), (117, 1084691), (171, 742157), (247, 513801), (741, 171267), (2223, 57089)]