84986727

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 52907673

約数列:

[1, 3, 7, 21, 41, 49, 59, 123, 147, 177, 239, 287, 413, 717, 861, 1239, 1673, 2009, 2419, 2891, 5019, 6027, 7257, 8673, 9799, 11711, 14101, 16933, 29397, 35133, 42303, 50799, 68593, 98707, 118531, 205779, 296121, 355593, 480151, 578141, 690949, 1440453, 1734423, 2072847, 4046987, 12140961, 28328909, 84986727]

約数ペア:

[(1, 84986727), (3, 28328909), (7, 12140961), (21, 4046987), (41, 2072847), (49, 1734423), (59, 1440453), (123, 690949), (147, 578141), (177, 480151), (239, 355593), (287, 296121), (413, 205779), (717, 118531), (861, 98707), (1239, 68593), (1673, 50799), (2009, 42303), (2419, 35133), (2891, 29397), (5019, 16933), (6027, 14101), (7257, 11711), (8673, 9799)]