230269311

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{21701}}^1$

素因数の和:21844

約数の個数: 20

約数和(自身を含む): 346624344

約数和(自身を除く): 116355033

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 21701, 65103, 195309, 585927, 1757781, 2842831, 8528493, 25585479, 76756437, 230269311]

約数ペア:

[(1, 230269311), (3, 76756437), (9, 25585479), (27, 8528493), (81, 2842831), (131, 1757781), (393, 585927), (1179, 195309), (3537, 65103), (10611, 21701)]