2078375523

素因数分解:

$3^1\times 7^2\times {\mathrm{1087}}^1\times {\mathrm{13007}}^1$

素因数の和:14111

約数の個数: 24

約数和(自身を含む): 3226816512

約数和(自身を除く): 1148440989

約数列:

[1, 3, 7, 21, 49, 147, 1087, 3261, 7609, 13007, 22827, 39021, 53263, 91049, 159789, 273147, 637343, 1912029, 14138609, 42415827, 98970263, 296910789, 692791841, 2078375523]

約数ペア:

[(1, 2078375523), (3, 692791841), (7, 296910789), (21, 98970263), (49, 42415827), (147, 14138609), (1087, 1912029), (3261, 637343), (7609, 273147), (13007, 159789), (22827, 91049), (39021, 53263)]