202415577

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{401}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 340921728

約数和(自身を除く): 138506151

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 401, 559, 903, 1203, 1677, 1849, 2807, 3913, 5213, 5547, 8421, 11739, 12943, 15639, 17243, 24037, 36491, 38829, 51729, 72111, 109473, 120701, 168259, 224159, 362103, 504777, 672477, 741449, 1569113, 2224347, 4707339, 5190143, 9638837, 15570429, 28916511, 67471859, 202415577]

約数ペア:

[(1, 202415577), (3, 67471859), (7, 28916511), (13, 15570429), (21, 9638837), (39, 5190143), (43, 4707339), (91, 2224347), (129, 1569113), (273, 741449), (301, 672477), (401, 504777), (559, 362103), (903, 224159), (1203, 168259), (1677, 120701), (1849, 109473), (2807, 72111), (3913, 51729), (5213, 38829), (5547, 36491), (8421, 24037), (11739, 17243), (12943, 15639)]