39157036947

素因数分解:

$3^2\times 7^2\times {\mathrm{719}}^1\times {\mathrm{123493}}^1$

素因数の和:124232

約数の個数: 36

約数和(自身を含む): 65886518880

約数和(自身を除く): 26729481933

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 719, 2157, 5033, 6471, 15099, 35231, 45297, 105693, 123493, 317079, 370479, 864451, 1111437, 2593353, 6051157, 7780059, 18153471, 54460413, 88791467, 266374401, 621540269, 799123203, 1864620807, 4350781883, 5593862421, 13052345649, 39157036947]

約数ペア:

[(1, 39157036947), (3, 13052345649), (7, 5593862421), (9, 4350781883), (21, 1864620807), (49, 799123203), (63, 621540269), (147, 266374401), (441, 88791467), (719, 54460413), (2157, 18153471), (5033, 7780059), (6471, 6051157), (15099, 2593353), (35231, 1111437), (45297, 864451), (105693, 370479), (123493, 317079)]