8530209

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 13178880

約数和(自身を除く): 4648671

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 439, 1143, 1317, 2159, 3951, 6477, 7463, 19431, 22389, 55753, 67167, 167259, 501777, 947801, 2843403, 8530209]

約数ペア:

[(1, 8530209), (3, 2843403), (9, 947801), (17, 501777), (51, 167259), (127, 67167), (153, 55753), (381, 22389), (439, 19431), (1143, 7463), (1317, 6477), (2159, 3951)]