201385863

素因数分解:

$3^2\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{2539}}^1$

素因数の和:3811

約数の個数: 24

約数和(自身を含む): 332841600

約数和(自身を除く): 131455737

約数列:

[1, 3, 7, 9, 21, 63, 1259, 2539, 3777, 7617, 8813, 11331, 17773, 22851, 26439, 53319, 79317, 159957, 3196601, 9589803, 22376207, 28769409, 67128621, 201385863]

約数ペア:

[(1, 201385863), (3, 67128621), (7, 28769409), (9, 22376207), (21, 9589803), (63, 3196601), (1259, 159957), (2539, 79317), (3777, 53319), (7617, 26439), (8813, 22851), (11331, 17773)]