26400519

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 15589881

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 971, 1007, 1431, 2913, 3021, 8739, 9063, 18449, 26217, 27189, 51463, 55347, 154389, 166041, 463167, 498123, 977797, 1389501, 2933391, 8800173, 26400519]

約数ペア:

[(1, 26400519), (3, 8800173), (9, 2933391), (19, 1389501), (27, 977797), (53, 498123), (57, 463167), (159, 166041), (171, 154389), (477, 55347), (513, 51463), (971, 27189), (1007, 26217), (1431, 18449), (2913, 9063), (3021, 8739)]