3843021

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 6422304

約数和(自身を除く): 2579283

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2011, 6033, 14077, 26143, 42231, 78429, 98539, 183001, 295617, 549003, 1281007, 3843021]

約数ペア:

[(1, 3843021), (3, 1281007), (7, 549003), (13, 295617), (21, 183001), (39, 98539), (49, 78429), (91, 42231), (147, 26143), (273, 14077), (637, 6033), (1911, 2011)]