2490147369

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{18947}}^1$

素因数の和:19829

約数の個数: 24

約数和(自身を含む): 3813095520

約数和(自身を除く): 1322948151

約数列:

[1, 3, 9, 17, 51, 153, 859, 2577, 7731, 14603, 18947, 43809, 56841, 131427, 170523, 322099, 966297, 2898891, 16275473, 48826419, 146479257, 276683041, 830049123, 2490147369]

約数ペア:

[(1, 2490147369), (3, 830049123), (9, 276683041), (17, 146479257), (51, 48826419), (153, 16275473), (859, 2898891), (2577, 966297), (7731, 322099), (14603, 170523), (18947, 131427), (43809, 56841)]