29400291

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{20807}}^1$

素因数の和:20970

約数の個数: 12

約数和(自身を含む): 42739632

約数和(自身を除く): 13339341

約数列:

[1, 3, 9, 157, 471, 1413, 20807, 62421, 187263, 3266699, 9800097, 29400291]

約数ペア:

[(1, 29400291), (3, 9800097), (9, 3266699), (157, 187263), (471, 62421), (1413, 20807)]