39169767

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 66393600

約数和(自身を除く): 27223833

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 103, 147, 199, 273, 309, 597, 637, 721, 1339, 1393, 1911, 2163, 2587, 4017, 4179, 5047, 7761, 9373, 9751, 15141, 18109, 20497, 28119, 29253, 54327, 61491, 65611, 126763, 143479, 196833, 266461, 380289, 430437, 799383, 1004353, 1865227, 3013059, 5595681, 13056589, 39169767]

約数ペア:

[(1, 39169767), (3, 13056589), (7, 5595681), (13, 3013059), (21, 1865227), (39, 1004353), (49, 799383), (91, 430437), (103, 380289), (147, 266461), (199, 196833), (273, 143479), (309, 126763), (597, 65611), (637, 61491), (721, 54327), (1339, 29253), (1393, 28119), (1911, 20497), (2163, 18109), (2587, 15141), (4017, 9751), (4179, 9373), (5047, 7761)]