8520417

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 14083200

約数和(自身を除く): 5562783

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 977, 2907, 2931, 8721, 8793, 16609, 18563, 26379, 49827, 55689, 149481, 167067, 315571, 448443, 501201, 946713, 2840139, 8520417]

約数ペア:

[(1, 8520417), (3, 2840139), (9, 946713), (17, 501201), (19, 448443), (27, 315571), (51, 167067), (57, 149481), (153, 55689), (171, 49827), (323, 26379), (459, 18563), (513, 16609), (969, 8793), (977, 8721), (2907, 2931)]