2495647557

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{106121}}^1$

素因数の和:106210

約数の個数: 32

約数和(自身を含む): 4041125760

約数和(自身を除く): 1545478203

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 2613, 7839, 23517, 106121, 318363, 955089, 1379573, 2865267, 4138719, 7110107, 12416157, 21330321, 37248471, 63990963, 92431391, 191972889, 277294173, 831882519, 2495647557]

約数ペア:

[(1, 2495647557), (3, 831882519), (9, 277294173), (13, 191972889), (27, 92431391), (39, 63990963), (67, 37248471), (117, 21330321), (201, 12416157), (351, 7110107), (603, 4138719), (871, 2865267), (1809, 1379573), (2613, 955089), (7839, 318363), (23517, 106121)]