201909357

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101513}}^1$

素因数の和:101549

約数の個数: 24

約数和(自身を含む): 332559864

約数和(自身を除く): 130650507

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 101513, 304539, 913617, 1319669, 1725721, 3959007, 5177163, 11877021, 15531489, 22434373, 67303119, 201909357]

約数ペア:

[(1, 201909357), (3, 67303119), (9, 22434373), (13, 15531489), (17, 11877021), (39, 5177163), (51, 3959007), (117, 1725721), (153, 1319669), (221, 913617), (663, 304539), (1989, 101513)]