80170047

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{72421}}^1$

素因数の和:72471

約数の個数: 16

約数和(自身を含む): 121668960

約数和(自身を除く): 41498913

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 72421, 217263, 651789, 1955367, 2969261, 8907783, 26723349, 80170047]

約数ペア:

[(1, 80170047), (3, 26723349), (9, 8907783), (27, 2969261), (41, 1955367), (123, 651789), (369, 217263), (1107, 72421)]