201332289

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1\times {\mathrm{1321}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 271845504

約数和(自身を除く): 70513215

約数列:

[1, 3, 101, 303, 503, 1321, 1509, 3963, 50803, 133421, 152409, 400263, 664463, 1993389, 67110763, 201332289]

約数ペア:

[(1, 201332289), (3, 67110763), (101, 1993389), (303, 664463), (503, 400263), (1321, 152409), (1509, 133421), (3963, 50803)]