2070578613

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{7043}}^1$

素因数の和:7185

約数の個数: 24

約数和(自身を含む): 2880207072

約数和(自身を除く): 809628459

約数列:

[1, 3, 43, 53, 129, 159, 1849, 2279, 5547, 6837, 7043, 21129, 97997, 293991, 302849, 373279, 908547, 1119837, 13022507, 16050997, 39067521, 48152991, 690192871, 2070578613]

約数ペア:

[(1, 2070578613), (3, 690192871), (43, 48152991), (53, 39067521), (129, 16050997), (159, 13022507), (1849, 1119837), (2279, 908547), (5547, 373279), (6837, 302849), (7043, 293991), (21129, 97997)]