80712477

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{72911}}^1$

素因数の和:72961

約数の個数: 16

約数和(自身を含む): 122492160

約数和(自身を除く): 41779683

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 72911, 218733, 656199, 1968597, 2989351, 8968053, 26904159, 80712477]

約数ペア:

[(1, 80712477), (3, 26904159), (9, 8968053), (27, 2989351), (41, 1968597), (123, 656199), (369, 218733), (1107, 72911)]