201508641

素因数分解:

$3^4\times {\mathrm{619}}^1\times {\mathrm{4019}}^1$

素因数の和:4650

約数の個数: 20

約数和(自身を含む): 301580400

約数和(自身を除く): 100071759

約数列:

[1, 3, 9, 27, 81, 619, 1857, 4019, 5571, 12057, 16713, 36171, 50139, 108513, 325539, 2487761, 7463283, 22389849, 67169547, 201508641]

約数ペア:

[(1, 201508641), (3, 67169547), (9, 22389849), (27, 7463283), (81, 2487761), (619, 325539), (1857, 108513), (4019, 50139), (5571, 36171), (12057, 16713)]