258528021183

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{997}}^1\times {\mathrm{79811}}^1$

素因数の和:80852

約数の個数: 36

約数和(自身を含む): 394518218328

約数和(自身を除く): 135990197145

約数列:

[1, 3, 9, 19, 57, 171, 361, 997, 1083, 2991, 3249, 8973, 18943, 56829, 79811, 170487, 239433, 359917, 718299, 1079751, 1516409, 3239253, 4549227, 13647681, 28811771, 79571567, 86435313, 238714701, 259305939, 716144103, 1511859773, 4535579319, 13606737957, 28725335687, 86176007061, 258528021183]

約数ペア:

[(1, 258528021183), (3, 86176007061), (9, 28725335687), (19, 13606737957), (57, 4535579319), (171, 1511859773), (361, 716144103), (997, 259305939), (1083, 238714701), (2991, 86435313), (3249, 79571567), (8973, 28811771), (18943, 13647681), (56829, 4549227), (79811, 3239253), (170487, 1516409), (239433, 1079751), (359917, 718299)]