201968541

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{1301}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 298980864

約数和(自身を除く): 97012323

約数列:

[1, 3, 9, 47, 141, 367, 423, 1101, 1301, 3303, 3903, 11709, 17249, 51747, 61147, 155241, 183441, 477467, 550323, 1432401, 4297203, 22440949, 67322847, 201968541]

約数ペア:

[(1, 201968541), (3, 67322847), (9, 22440949), (47, 4297203), (141, 1432401), (367, 550323), (423, 477467), (1101, 183441), (1301, 155241), (3303, 61147), (3903, 51747), (11709, 17249)]