155961129

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{1663}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 213204992

約数和(自身を除く): 57243863

約数列:

[1, 3, 43, 129, 727, 1663, 2181, 4989, 31261, 71509, 93783, 214527, 1209001, 3627003, 51987043, 155961129]

約数ペア:

[(1, 155961129), (3, 51987043), (43, 3627003), (129, 1209001), (727, 214527), (1663, 93783), (2181, 71509), (4989, 31261)]