201285561

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{2143}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 271687680

約数和(自身を除く): 70402119

約数列:

[1, 3, 131, 239, 393, 717, 2143, 6429, 31309, 93927, 280733, 512177, 842199, 1536531, 67095187, 201285561]

約数ペア:

[(1, 201285561), (3, 67095187), (131, 1536531), (239, 842199), (393, 512177), (717, 280733), (2143, 93927), (6429, 31309)]