2142510129

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 3449088000

約数和(自身を除く): 1306577871

約数列:

[1, 3, 9, 19, 27, 57, 59, 71, 171, 177, 213, 513, 531, 639, 997, 1121, 1349, 1593, 1917, 2991, 3363, 4047, 4189, 8973, 10089, 12141, 12567, 18943, 26919, 30267, 36423, 37701, 56829, 58823, 70787, 79591, 113103, 170487, 176469, 212361, 238773, 511461, 529407, 637083, 716319, 1117637, 1344953, 1588221, 1911249, 2148957, 3352911, 4034859, 4176433, 10058733, 12104577, 12529299, 30176199, 36313731, 37587897, 79352227, 112763691, 238056681, 714170043, 2142510129]

約数ペア:

[(1, 2142510129), (3, 714170043), (9, 238056681), (19, 112763691), (27, 79352227), (57, 37587897), (59, 36313731), (71, 30176199), (171, 12529299), (177, 12104577), (213, 10058733), (513, 4176433), (531, 4034859), (639, 3352911), (997, 2148957), (1121, 1911249), (1349, 1588221), (1593, 1344953), (1917, 1117637), (2991, 716319), (3363, 637083), (4047, 529407), (4189, 511461), (8973, 238773), (10089, 212361), (12141, 176469), (12567, 170487), (18943, 113103), (26919, 79591), (30267, 70787), (36423, 58823), (37701, 56829)]