201490839

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107119}}^1$

素因数の和:107155

約数の個数: 24

約数和(自身を含む): 334214400

約数和(自身を除く): 132723561

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 107119, 321357, 964071, 1178309, 2035261, 3534927, 6105783, 10604781, 18317349, 22387871, 67163613, 201490839]

約数ペア:

[(1, 201490839), (3, 67163613), (9, 22387871), (11, 18317349), (19, 10604781), (33, 6105783), (57, 3534927), (99, 2035261), (171, 1178309), (209, 964071), (627, 321357), (1881, 107119)]