289854162

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1238693}}^1$

素因数の和:1238714

約数の個数: 24

約数和(自身を含む): 676326924

約数和(自身を除く): 386472762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1238693, 2477386, 3716079, 7432158, 11148237, 16103009, 22296474, 32206018, 48309027, 96618054, 144927081, 289854162]

約数ペア:

[(1, 289854162), (2, 144927081), (3, 96618054), (6, 48309027), (9, 32206018), (13, 22296474), (18, 16103009), (26, 11148237), (39, 7432158), (78, 3716079), (117, 2477386), (234, 1238693)]