254655747

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{9391}}^1$

素因数の和:9551

約数の個数: 24

約数和(自身を含む): 386800128

約数和(自身を除く): 132144381

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 1179, 3013, 9039, 9391, 27117, 28173, 84519, 215993, 647979, 1230221, 1943937, 3690663, 11071989, 28295083, 84885249, 254655747]

約数ペア:

[(1, 254655747), (3, 84885249), (9, 28295083), (23, 11071989), (69, 3690663), (131, 1943937), (207, 1230221), (393, 647979), (1179, 215993), (3013, 84519), (9039, 28173), (9391, 27117)]