129122421

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 179768160

約数和(自身を除く): 50645739

約数列:

[1, 3, 43, 61, 129, 183, 269, 807, 2623, 3721, 7869, 11163, 11567, 16409, 34701, 49227, 160003, 480009, 705587, 1000949, 2116761, 3002847, 43040807, 129122421]

約数ペア:

[(1, 129122421), (3, 43040807), (43, 3002847), (61, 2116761), (129, 1000949), (183, 705587), (269, 480009), (807, 160003), (2623, 49227), (3721, 34701), (7869, 16409), (11163, 11567)]