201596619

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{135209}}^1$

素因数の和:135290

約数の個数: 16

約数和(自身を含む): 311523840

約数和(自身を除く): 109927221

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 135209, 405627, 946463, 2839389, 9599839, 28799517, 67198873, 201596619]

約数ペア:

[(1, 201596619), (3, 67198873), (7, 28799517), (21, 9599839), (71, 2839389), (213, 946463), (497, 405627), (1491, 135209)]