492055407

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{66919}}^1$

素因数の和:66987

約数の個数: 24

約数和(自身を含む): 765564800

約数和(自身を除く): 273509393

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 66919, 200757, 602271, 1271461, 2877517, 3814383, 8632551, 11443149, 25897653, 54672823, 164018469, 492055407]

約数ペア:

[(1, 492055407), (3, 164018469), (9, 54672823), (19, 25897653), (43, 11443149), (57, 8632551), (129, 3814383), (171, 2877517), (387, 1271461), (817, 602271), (2451, 200757), (7353, 66919)]