229132287

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{139121}}^1$

素因数の和:139191

約数の個数: 16

約数和(自身を含む): 345022560

約数和(自身を除く): 115890273

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 139121, 417363, 1252089, 3756267, 8486381, 25459143, 76377429, 229132287]

約数ペア:

[(1, 229132287), (3, 76377429), (9, 25459143), (27, 8486381), (61, 3756267), (183, 1252089), (549, 417363), (1647, 139121)]