51838389

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14731}}^1$

素因数の和:14777

約数の個数: 24

約数和(自身を含む): 82734912

約数和(自身を除く): 30896523

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 14731, 44193, 132579, 250427, 338813, 751281, 1016439, 2253843, 3049317, 5759821, 17279463, 51838389]

約数ペア:

[(1, 51838389), (3, 17279463), (9, 5759821), (17, 3049317), (23, 2253843), (51, 1016439), (69, 751281), (153, 338813), (207, 250427), (391, 132579), (1173, 44193), (3519, 14731)]