115371819

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1523}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 175930560

約数和(自身を除く): 60558741

約数列:

[1, 3, 9, 19, 57, 171, 443, 1329, 1523, 3987, 4569, 8417, 13707, 25251, 28937, 75753, 86811, 260433, 674689, 2024067, 6072201, 12819091, 38457273, 115371819]

約数ペア:

[(1, 115371819), (3, 38457273), (9, 12819091), (19, 6072201), (57, 2024067), (171, 674689), (443, 260433), (1329, 86811), (1523, 75753), (3987, 28937), (4569, 25251), (8417, 13707)]