51879009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 85550080

約数和(自身を除く): 33671071

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 307, 619, 921, 1857, 2149, 3991, 4333, 6447, 8047, 11973, 12999, 24141, 27937, 56329, 83811, 168987, 190033, 570099, 1330231, 2470429, 3990693, 7411287, 17293003, 51879009]

約数ペア:

[(1, 51879009), (3, 17293003), (7, 7411287), (13, 3990693), (21, 2470429), (39, 1330231), (91, 570099), (273, 190033), (307, 168987), (619, 83811), (921, 56329), (1857, 27937), (2149, 24141), (3991, 12999), (4333, 11973), (6447, 8047)]