80449011

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{72673}}^1$

素因数の和:72723

約数の個数: 16

約数和(自身を含む): 122092320

約数和(自身を除く): 41643309

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 72673, 218019, 654057, 1962171, 2979593, 8938779, 26816337, 80449011]

約数ペア:

[(1, 80449011), (3, 26816337), (9, 8938779), (27, 2979593), (41, 1962171), (123, 654057), (369, 218019), (1107, 72673)]