2786728804587

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{7680811}}^1$

素因数の和:7681280

約数の個数: 48

約数和(自身を含む): 4965368448768

約数和(自身を除く): 2178639644181

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 443, 819, 1329, 3101, 3987, 5759, 9303, 17277, 27909, 40313, 51831, 120939, 362817, 7680811, 23042433, 53765677, 69127299, 99850543, 161297031, 299551629, 483891093, 698953801, 898654887, 2096861403, 3402599273, 6290584209, 10207797819, 23818194911, 30623393457, 44233790549, 71454584733, 132701371647, 214363754199, 309636533843, 398104114941, 928909601529, 2786728804587]

約数ペア:

[(1, 2786728804587), (3, 928909601529), (7, 398104114941), (9, 309636533843), (13, 214363754199), (21, 132701371647), (39, 71454584733), (63, 44233790549), (91, 30623393457), (117, 23818194911), (273, 10207797819), (443, 6290584209), (819, 3402599273), (1329, 2096861403), (3101, 898654887), (3987, 698953801), (5759, 483891093), (9303, 299551629), (17277, 161297031), (27909, 99850543), (40313, 69127299), (51831, 53765677), (120939, 23042433), (362817, 7680811)]