8539209

素因数分解:

$3^3\times 7^1\times {\mathrm{45181}}^1$

素因数の和:45197

約数の個数: 16

約数和(自身を含む): 14458240

約数和(自身を除く): 5919031

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 45181, 135543, 316267, 406629, 948801, 1219887, 2846403, 8539209]

約数ペア:

[(1, 8539209), (3, 2846403), (7, 1219887), (9, 948801), (21, 406629), (27, 316267), (63, 135543), (189, 45181)]