154860993

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{22973}}^1$

素因数の和:23093

約数の個数: 24

約数和(自身を含む): 258043968

約数和(自身を除く): 103182975

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 22973, 68919, 160811, 206757, 482433, 1447299, 2458111, 7374333, 17206777, 22122999, 51620331, 154860993]

約数ペア:

[(1, 154860993), (3, 51620331), (7, 22122999), (9, 17206777), (21, 7374333), (63, 2458111), (107, 1447299), (321, 482433), (749, 206757), (963, 160811), (2247, 68919), (6741, 22973)]