1255873383

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{339517}}^1$

素因数の和:339663

約数の個数: 16

約数和(自身を含む): 1874139360

約数和(自身を除く): 618265977

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 339517, 1018551, 3055653, 9166959, 46513829, 139541487, 418624461, 1255873383]

約数ペア:

[(1, 1255873383), (3, 418624461), (9, 139541487), (27, 46513829), (137, 9166959), (411, 3055653), (1233, 1018551), (3699, 339517)]