3818781

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 5765760

約数和(自身を除く): 1946979

約数列:

[1, 3, 9, 41, 79, 123, 131, 237, 369, 393, 711, 1179, 3239, 5371, 9717, 10349, 16113, 29151, 31047, 48339, 93141, 424309, 1272927, 3818781]

約数ペア:

[(1, 3818781), (3, 1272927), (9, 424309), (41, 93141), (79, 48339), (123, 31047), (131, 29151), (237, 16113), (369, 10349), (393, 9717), (711, 5371), (1179, 3239)]