3992079

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 6671280

約数和(自身を除く): 2679201

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2089, 6267, 14623, 27157, 43869, 81471, 102361, 190099, 307083, 570297, 1330693, 3992079]

約数ペア:

[(1, 3992079), (3, 1330693), (7, 570297), (13, 307083), (21, 190099), (39, 102361), (49, 81471), (91, 43869), (147, 27157), (273, 14623), (637, 6267), (1911, 2089)]