1893087

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 3161600

約数和(自身を除く): 1268513

約数列:

[1, 3, 7, 9, 21, 63, 151, 199, 453, 597, 1057, 1359, 1393, 1791, 3171, 4179, 9513, 12537, 30049, 90147, 210343, 270441, 631029, 1893087]

約数ペア:

[(1, 1893087), (3, 631029), (7, 270441), (9, 210343), (21, 90147), (63, 30049), (151, 12537), (199, 9513), (453, 4179), (597, 3171), (1057, 1791), (1359, 1393)]