426658323

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{26489}}^1$

素因数の和:26571

約数の個数: 32

約数和(自身を含む): 712051200

約数和(自身を除く): 285392877

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 5369, 16107, 26489, 79467, 185423, 344357, 556269, 1033071, 1562851, 2410499, 4688553, 7231497, 10939957, 20317063, 32819871, 60951189, 142219441, 426658323]

約数ペア:

[(1, 426658323), (3, 142219441), (7, 60951189), (13, 32819871), (21, 20317063), (39, 10939957), (59, 7231497), (91, 4688553), (177, 2410499), (273, 1562851), (413, 1033071), (767, 556269), (1239, 344357), (2301, 185423), (5369, 79467), (16107, 26489)]