161796695427

素因数分解:

$3^4\times {\mathrm{6653}}^1\times {\mathrm{300239}}^1$

素因数の和:306904

約数の個数: 20

約数和(自身を含む): 241733432160

約数和(自身を除く): 79936736733

約数列:

[1, 3, 9, 27, 81, 6653, 19959, 59877, 179631, 300239, 538893, 900717, 2702151, 8106453, 24319359, 1997490067, 5992470201, 17977410603, 53932231809, 161796695427]

約数ペア:

[(1, 161796695427), (3, 53932231809), (9, 17977410603), (27, 5992470201), (81, 1997490067), (6653, 24319359), (19959, 8106453), (59877, 2702151), (179631, 900717), (300239, 538893)]