9865989

素因数分解:

$3^3\times 7^1\times {\mathrm{52201}}^1$

素因数の和:52217

約数の個数: 16

約数和(自身を含む): 16704640

約数和(自身を除く): 6838651

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 52201, 156603, 365407, 469809, 1096221, 1409427, 3288663, 9865989]

約数ペア:

[(1, 9865989), (3, 3288663), (7, 1409427), (9, 1096221), (21, 469809), (27, 365407), (63, 156603), (189, 52201)]