2040652803

素因数分解:

$3^1\times 7^1\times {\mathrm{7603}}^1\times {\mathrm{12781}}^1$

素因数の和:20394

約数の個数: 16

約数和(自身を含む): 3110218496

約数和(自身を除く): 1069565693

約数列:

[1, 3, 7, 21, 7603, 12781, 22809, 38343, 53221, 89467, 159663, 268401, 97173943, 291521829, 680217601, 2040652803]

約数ペア:

[(1, 2040652803), (3, 680217601), (7, 291521829), (21, 97173943), (7603, 268401), (12781, 159663), (22809, 89467), (38343, 53221)]